Home / 22,537,702.02-31,101,723.59-12,614,581.76

Finding the Fourth Proportional to 22,537,702.02, 31,101,723.59 and 12,614,581.76

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Solution

The fourth proportional to 22,537,702.02, 31,101,723.59 and 12,614,581.76 is: 17,407,952.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,537,702.02 : 31,101,723.59 = 12,614,581.76 : x
  2. Step 2: Convert to fraction form
    22,537,702.02/31,101,723.59 = 12,614,581.76/x
  3. Step 3: Cross multiply
    22,537,702.02x = 31,101,723.59 × 12,614,581.76
  4. Step 4: Simplify right side
    22,537,702.02x = 392,335,235,102,975.69
  5. Step 5: Solve for x
    x = 392,335,235,102,975.69/22,537,702.02
  6. Step 6: Final answer
    x = 17,407,952.01

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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.