Home / 22,626,799.29-31,226,011.22-13,334,761.52

Finding the Fourth Proportional to 22,626,799.29, 31,226,011.22 and 13,334,761.52

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Solution

The fourth proportional to 22,626,799.29, 31,226,011.22 and 13,334,761.52 is: 18,402,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626,799.29 : 31,226,011.22 = 13,334,761.52 : x
  2. Step 2: Convert to fraction form
    22,626,799.29/31,226,011.22 = 13,334,761.52/x
  3. Step 3: Cross multiply
    22,626,799.29x = 31,226,011.22 × 13,334,761.52
  4. Step 4: Simplify right side
    22,626,799.29x = 416,391,412,833,848.69
  5. Step 5: Solve for x
    x = 416,391,412,833,848.69/22,626,799.29
  6. Step 6: Final answer
    x = 18,402,576.85

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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.