Home / 14,762,923.73-22,142,441.42-4,387,921.30

Finding the Fourth Proportional to 14,762,923.73, 22,142,441.42 and 4,387,921.30

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Solution

The fourth proportional to 14,762,923.73, 22,142,441.42 and 4,387,921.30 is: 6,581,304.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,923.73 : 22,142,441.42 = 4,387,921.30 : x
  2. Step 2: Convert to fraction form
    14,762,923.73/22,142,441.42 = 4,387,921.30/x
  3. Step 3: Cross multiply
    14,762,923.73x = 22,142,441.42 × 4,387,921.30
  4. Step 4: Simplify right side
    14,762,923.73x = 97,159,290,363,013.39
  5. Step 5: Solve for x
    x = 97,159,290,363,013.39/14,762,923.73
  6. Step 6: Final answer
    x = 6,581,304.09

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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.