Home / 43,935,242.04-65,913,839.91-31,006,636.02

Finding the Fourth Proportional to 43,935,242.04, 65,913,839.91 and 31,006,636.02

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Solution

The fourth proportional to 43,935,242.04, 65,913,839.91 and 31,006,636.02 is: 46,517,700.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,935,242.04 : 65,913,839.91 = 31,006,636.02 : x
  2. Step 2: Convert to fraction form
    43,935,242.04/65,913,839.91 = 31,006,636.02/x
  3. Step 3: Cross multiply
    43,935,242.04x = 65,913,839.91 × 31,006,636.02
  4. Step 4: Simplify right side
    43,935,242.04x = 2,043,766,442,769,919.50
  5. Step 5: Solve for x
    x = 2,043,766,442,769,919.50/43,935,242.04
  6. Step 6: Final answer
    x = 46,517,700.78

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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.