Home / 63,510,766.02-87,639,588.09-35,629,663.14

Finding the Fourth Proportional to 63,510,766.02, 87,639,588.09 and 35,629,663.14

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Solution

The fourth proportional to 63,510,766.02, 87,639,588.09 and 35,629,663.14 is: 49,165,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,510,766.02 : 87,639,588.09 = 35,629,663.14 : x
  2. Step 2: Convert to fraction form
    63,510,766.02/87,639,588.09 = 35,629,663.14/x
  3. Step 3: Cross multiply
    63,510,766.02x = 87,639,588.09 × 35,629,663.14
  4. Step 4: Simplify right side
    63,510,766.02x = 3,122,569,001,375,056
  5. Step 5: Solve for x
    x = 3,122,569,001,375,056/63,510,766.02
  6. Step 6: Final answer
    x = 49,165,979.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.