Home / 75,861,000.24-104,688,510.20-41,053,693.74

Finding the Fourth Proportional to 75,861,000.24, 104,688,510.20 and 41,053,693.74

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Solution

The fourth proportional to 75,861,000.24, 104,688,510.20 and 41,053,693.74 is: 56,654,275.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,861,000.24 : 104,688,510.20 = 41,053,693.74 : x
  2. Step 2: Convert to fraction form
    75,861,000.24/104,688,510.20 = 41,053,693.74/x
  3. Step 3: Cross multiply
    75,861,000.24x = 104,688,510.20 × 41,053,693.74
  4. Step 4: Simplify right side
    75,861,000.24x = 4,297,850,035,847,666.50
  5. Step 5: Solve for x
    x = 4,297,850,035,847,666.50/75,861,000.24
  6. Step 6: Final answer
    x = 56,654,275.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.