Home / 44,034,005.20-65,988,022.20-32,428,908.40

Finding the Fourth Proportional to 44,034,005.20, 65,988,022.20 and 32,428,908.40

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Solution

The fourth proportional to 44,034,005.20, 65,988,022.20 and 32,428,908.40 is: 48,596,976.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,005.20 : 65,988,022.20 = 32,428,908.40 : x
  2. Step 2: Convert to fraction form
    44,034,005.20/65,988,022.20 = 32,428,908.40/x
  3. Step 3: Cross multiply
    44,034,005.20x = 65,988,022.20 × 32,428,908.40
  4. Step 4: Simplify right side
    44,034,005.20x = 2,139,919,527,420,966.50
  5. Step 5: Solve for x
    x = 2,139,919,527,420,966.50/44,034,005.20
  6. Step 6: Final answer
    x = 48,596,976.76

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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.