Home / 22,953,527.28-31,674,845.88-13,156,948.26

Finding the Fourth Proportional to 22,953,527.28, 31,674,845.88 and 13,156,948.26

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Solution

The fourth proportional to 22,953,527.28, 31,674,845.88 and 13,156,948.26 is: 18,156,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,953,527.28 : 31,674,845.88 = 13,156,948.26 : x
  2. Step 2: Convert to fraction form
    22,953,527.28/31,674,845.88 = 13,156,948.26/x
  3. Step 3: Cross multiply
    22,953,527.28x = 31,674,845.88 × 13,156,948.26
  4. Step 4: Simplify right side
    22,953,527.28x = 416,744,308,386,634.12
  5. Step 5: Solve for x
    x = 416,744,308,386,634.12/22,953,527.28
  6. Step 6: Final answer
    x = 18,156,002.92

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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.