Home / 49,587,266.90-74,380,900.35-44,201,998.10

Finding the Fourth Proportional to 49,587,266.90, 74,380,900.35 and 44,201,998.10

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Solution

The fourth proportional to 49,587,266.90, 74,380,900.35 and 44,201,998.10 is: 66,302,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587,266.90 : 74,380,900.35 = 44,201,998.10 : x
  2. Step 2: Convert to fraction form
    49,587,266.90/74,380,900.35 = 44,201,998.10/x
  3. Step 3: Cross multiply
    49,587,266.90x = 74,380,900.35 × 44,201,998.10
  4. Step 4: Simplify right side
    49,587,266.90x = 3,287,784,415,946,989
  5. Step 5: Solve for x
    x = 3,287,784,415,946,989/49,587,266.90
  6. Step 6: Final answer
    x = 66,302,997.15

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Double scale
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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.