Home / 27,652,345.02-38,149,592.85-17,321,082.30

Finding the Fourth Proportional to 27,652,345.02, 38,149,592.85 and 17,321,082.30

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Solution

The fourth proportional to 27,652,345.02, 38,149,592.85 and 17,321,082.30 is: 23,896,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,652,345.02 : 38,149,592.85 = 17,321,082.30 : x
  2. Step 2: Convert to fraction form
    27,652,345.02/38,149,592.85 = 17,321,082.30/x
  3. Step 3: Cross multiply
    27,652,345.02x = 38,149,592.85 × 17,321,082.30
  4. Step 4: Simplify right side
    27,652,345.02x = 660,792,237,466,341.62
  5. Step 5: Solve for x
    x = 660,792,237,466,341.62/27,652,345.02
  6. Step 6: Final answer
    x = 23,896,426.76

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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.