Home / 14,864,347.80-22,281,456.89-10,072,521.45

Finding the Fourth Proportional to 14,864,347.80, 22,281,456.89 and 10,072,521.45

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Solution

The fourth proportional to 14,864,347.80, 22,281,456.89 and 10,072,521.45 is: 15,098,573.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,864,347.80 : 22,281,456.89 = 10,072,521.45 : x
  2. Step 2: Convert to fraction form
    14,864,347.80/22,281,456.89 = 10,072,521.45/x
  3. Step 3: Cross multiply
    14,864,347.80x = 22,281,456.89 × 10,072,521.45
  4. Step 4: Simplify right side
    14,864,347.80x = 224,430,452,486,956.56
  5. Step 5: Solve for x
    x = 224,430,452,486,956.56/14,864,347.80
  6. Step 6: Final answer
    x = 15,098,573.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.