Home / 14,904,040.60-22,356,060.90-5,319,731.80

Finding the Fourth Proportional to 14,904,040.60, 22,356,060.90 and 5,319,731.80

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Solution

The fourth proportional to 14,904,040.60, 22,356,060.90 and 5,319,731.80 is: 7,979,597.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,040.60 : 22,356,060.90 = 5,319,731.80 : x
  2. Step 2: Convert to fraction form
    14,904,040.60/22,356,060.90 = 5,319,731.80/x
  3. Step 3: Cross multiply
    14,904,040.60x = 22,356,060.90 × 5,319,731.80
  4. Step 4: Simplify right side
    14,904,040.60x = 118,928,248,092,466.61
  5. Step 5: Solve for x
    x = 118,928,248,092,466.61/14,904,040.60
  6. Step 6: Final answer
    x = 7,979,597.70

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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.