Home / 74,776,084.92-112,069,777.61-37,897,241.10

Finding the Fourth Proportional to 74,776,084.92, 112,069,777.61 and 37,897,241.10

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Solution

The fourth proportional to 74,776,084.92, 112,069,777.61 and 37,897,241.10 is: 56,798,044.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,776,084.92 : 112,069,777.61 = 37,897,241.10 : x
  2. Step 2: Convert to fraction form
    74,776,084.92/112,069,777.61 = 37,897,241.10/x
  3. Step 3: Cross multiply
    74,776,084.92x = 112,069,777.61 × 37,897,241.10
  4. Step 4: Simplify right side
    74,776,084.92x = 4,247,135,381,920,066
  5. Step 5: Solve for x
    x = 4,247,135,381,920,066/74,776,084.92
  6. Step 6: Final answer
    x = 56,798,044.27

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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.