Home / 16,501,476.60-24,755,714.10-4,985,998.20

Finding the Fourth Proportional to 16,501,476.60, 24,755,714.10 and 4,985,998.20

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Solution

The fourth proportional to 16,501,476.60, 24,755,714.10 and 4,985,998.20 is: 7,480,054.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,501,476.60 : 24,755,714.10 = 4,985,998.20 : x
  2. Step 2: Convert to fraction form
    16,501,476.60/24,755,714.10 = 4,985,998.20/x
  3. Step 3: Cross multiply
    16,501,476.60x = 24,755,714.10 × 4,985,998.20
  4. Step 4: Simplify right side
    16,501,476.60x = 123,431,945,942,314.62
  5. Step 5: Solve for x
    x = 123,431,945,942,314.62/16,501,476.60
  6. Step 6: Final answer
    x = 7,480,054.60

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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.