Home / 22,851,662.08-31,535,294.02-13,062,318.34

Finding the Fourth Proportional to 22,851,662.08, 31,535,294.02 and 13,062,318.34

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Solution

The fourth proportional to 22,851,662.08, 31,535,294.02 and 13,062,318.34 is: 18,025,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,662.08 : 31,535,294.02 = 13,062,318.34 : x
  2. Step 2: Convert to fraction form
    22,851,662.08/31,535,294.02 = 13,062,318.34/x
  3. Step 3: Cross multiply
    22,851,662.08x = 31,535,294.02 × 13,062,318.34
  4. Step 4: Simplify right side
    22,851,662.08x = 411,924,049,514,977.19
  5. Step 5: Solve for x
    x = 411,924,049,514,977.19/22,851,662.08
  6. Step 6: Final answer
    x = 18,025,999.51

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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.