Home / 43,904,363.60-65,856,545.40-43,064,555.60

Finding the Fourth Proportional to 43,904,363.60, 65,856,545.40 and 43,064,555.60

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Solution

The fourth proportional to 43,904,363.60, 65,856,545.40 and 43,064,555.60 is: 64,596,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,904,363.60 : 65,856,545.40 = 43,064,555.60 : x
  2. Step 2: Convert to fraction form
    43,904,363.60/65,856,545.40 = 43,064,555.60/x
  3. Step 3: Cross multiply
    43,904,363.60x = 65,856,545.40 × 43,064,555.60
  4. Step 4: Simplify right side
    43,904,363.60x = 2,836,082,861,002,224.50
  5. Step 5: Solve for x
    x = 2,836,082,861,002,224.50/43,904,363.60
  6. Step 6: Final answer
    x = 64,596,833.40

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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.