Home / 2,044,336,319.60-3,066,504,479.40-664,290,330.80

Finding the Fourth Proportional to 2,044,336,319.60, 3,066,504,479.40 and 664,290,330.80

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Solution

The fourth proportional to 2,044,336,319.60, 3,066,504,479.40 and 664,290,330.80 is: 996,435,496.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,336,319.60 : 3,066,504,479.40 = 664,290,330.80 : x
  2. Step 2: Convert to fraction form
    2,044,336,319.60/3,066,504,479.40 = 664,290,330.80/x
  3. Step 3: Cross multiply
    2,044,336,319.60x = 3,066,504,479.40 × 664,290,330.80
  4. Step 4: Simplify right side
    2,044,336,319.60x = 2,037,049,275,020,307,712
  5. Step 5: Solve for x
    x = 2,037,049,275,020,307,712/2,044,336,319.60
  6. Step 6: Final answer
    x = 996,435,496.20

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Double scale
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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.