Home / 28,320,060.53-42,502,791.15-14,677,107.41

Finding the Fourth Proportional to 28,320,060.53, 42,502,791.15 and 14,677,107.41

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Solution

The fourth proportional to 28,320,060.53, 42,502,791.15 and 14,677,107.41 is: 22,027,425.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,320,060.53 : 42,502,791.15 = 14,677,107.41 : x
  2. Step 2: Convert to fraction form
    28,320,060.53/42,502,791.15 = 14,677,107.41/x
  3. Step 3: Cross multiply
    28,320,060.53x = 42,502,791.15 × 14,677,107.41
  4. Step 4: Simplify right side
    28,320,060.53x = 623,818,030,933,347.38
  5. Step 5: Solve for x
    x = 623,818,030,933,347.38/28,320,060.53
  6. Step 6: Final answer
    x = 22,027,425.76

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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.