Home / 2,044,336,319.10-3,066,504,478.65-664,290,330.30

Finding the Fourth Proportional to 2,044,336,319.10, 3,066,504,478.65 and 664,290,330.30

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Solution

The fourth proportional to 2,044,336,319.10, 3,066,504,478.65 and 664,290,330.30 is: 996,435,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,336,319.10 : 3,066,504,478.65 = 664,290,330.30 : x
  2. Step 2: Convert to fraction form
    2,044,336,319.10/3,066,504,478.65 = 664,290,330.30/x
  3. Step 3: Cross multiply
    2,044,336,319.10x = 3,066,504,478.65 × 664,290,330.30
  4. Step 4: Simplify right side
    2,044,336,319.10x = 2,037,049,272,988,837,632
  5. Step 5: Solve for x
    x = 2,037,049,272,988,837,632/2,044,336,319.10
  6. Step 6: Final answer
    x = 996,435,495.45

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Half scale
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Double scale
Find fourth proportional to 2,044,336,320.10, 3,066,504,480.15 and 664,290,331.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.