Home / 56,169,439.20-84,112,441.20-44,832,031.20

Finding the Fourth Proportional to 56,169,439.20, 84,112,441.20 and 44,832,031.20

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Solution

The fourth proportional to 56,169,439.20, 84,112,441.20 and 44,832,031.20 is: 67,134,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,169,439.20 : 84,112,441.20 = 44,832,031.20 : x
  2. Step 2: Convert to fraction form
    56,169,439.20/84,112,441.20 = 44,832,031.20/x
  3. Step 3: Cross multiply
    56,169,439.20x = 84,112,441.20 × 44,832,031.20
  4. Step 4: Simplify right side
    56,169,439.20x = 3,770,931,588,186,566
  5. Step 5: Solve for x
    x = 3,770,931,588,186,566/56,169,439.20
  6. Step 6: Final answer
    x = 67,134,933.91

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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.