Home / 22,569,904.76-31,156,004.00-15,237,670.14

Finding the Fourth Proportional to 22,569,904.76, 31,156,004.00 and 15,237,670.14

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Solution

The fourth proportional to 22,569,904.76, 31,156,004.00 and 15,237,670.14 is: 21,034,422.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,569,904.76 : 31,156,004.00 = 15,237,670.14 : x
  2. Step 2: Convert to fraction form
    22,569,904.76/31,156,004.00 = 15,237,670.14/x
  3. Step 3: Cross multiply
    22,569,904.76x = 31,156,004.00 × 15,237,670.14
  4. Step 4: Simplify right side
    22,569,904.76x = 474,744,911,870,614.75
  5. Step 5: Solve for x
    x = 474,744,911,870,614.75/22,569,904.76
  6. Step 6: Final answer
    x = 21,034,422.48

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Double scale
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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.