Home / 42,044,186.10-63,066,279.15-39,493,269.30

Finding the Fourth Proportional to 42,044,186.10, 63,066,279.15 and 39,493,269.30

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Solution

The fourth proportional to 42,044,186.10, 63,066,279.15 and 39,493,269.30 is: 59,239,903.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,044,186.10 : 63,066,279.15 = 39,493,269.30 : x
  2. Step 2: Convert to fraction form
    42,044,186.10/63,066,279.15 = 39,493,269.30/x
  3. Step 3: Cross multiply
    42,044,186.10x = 63,066,279.15 × 39,493,269.30
  4. Step 4: Simplify right side
    42,044,186.10x = 2,490,693,546,219,925
  5. Step 5: Solve for x
    x = 2,490,693,546,219,925/42,044,186.10
  6. Step 6: Final answer
    x = 59,239,903.95

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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.