Home / 47,268,201.90-70,902,302.85-40,465,757.10

Finding the Fourth Proportional to 47,268,201.90, 70,902,302.85 and 40,465,757.10

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Solution

The fourth proportional to 47,268,201.90, 70,902,302.85 and 40,465,757.10 is: 60,698,635.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,201.90 : 70,902,302.85 = 40,465,757.10 : x
  2. Step 2: Convert to fraction form
    47,268,201.90/70,902,302.85 = 40,465,757.10/x
  3. Step 3: Cross multiply
    47,268,201.90x = 70,902,302.85 × 40,465,757.10
  4. Step 4: Simplify right side
    47,268,201.90x = 2,869,115,364,958,737.50
  5. Step 5: Solve for x
    x = 2,869,115,364,958,737.50/47,268,201.90
  6. Step 6: Final answer
    x = 60,698,635.65

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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.