Home / 108,982,197.70-150,396,134.61-59,423,387.74

Finding the Fourth Proportional to 108,982,197.70, 150,396,134.61 and 59,423,387.74

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Solution

The fourth proportional to 108,982,197.70, 150,396,134.61 and 59,423,387.74 is: 82,004,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,982,197.70 : 150,396,134.61 = 59,423,387.74 : x
  2. Step 2: Convert to fraction form
    108,982,197.70/150,396,134.61 = 59,423,387.74/x
  3. Step 3: Cross multiply
    108,982,197.70x = 150,396,134.61 × 59,423,387.74
  4. Step 4: Simplify right side
    108,982,197.70x = 8,937,047,821,527,265
  5. Step 5: Solve for x
    x = 8,937,047,821,527,265/108,982,197.70
  6. Step 6: Final answer
    x = 82,004,657.73

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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.