Home / 161,278,206.12-241,916,618.72-44,693,229.11

Finding the Fourth Proportional to 161,278,206.12, 241,916,618.72 and 44,693,229.11

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Solution

The fourth proportional to 161,278,206.12, 241,916,618.72 and 44,693,229.11 is: 67,039,652.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,278,206.12 : 241,916,618.72 = 44,693,229.11 : x
  2. Step 2: Convert to fraction form
    161,278,206.12/241,916,618.72 = 44,693,229.11/x
  3. Step 3: Cross multiply
    161,278,206.12x = 241,916,618.72 × 44,693,229.11
  4. Step 4: Simplify right side
    161,278,206.12x = 10,812,034,864,871,624
  5. Step 5: Solve for x
    x = 10,812,034,864,871,624/161,278,206.12
  6. Step 6: Final answer
    x = 67,039,652.32

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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.