Home / 80,134,069.92-110,583,931.23-44,851,864.50

Finding the Fourth Proportional to 80,134,069.92, 110,583,931.23 and 44,851,864.50

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Solution

The fourth proportional to 80,134,069.92, 110,583,931.23 and 44,851,864.50 is: 61,894,965.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,134,069.92 : 110,583,931.23 = 44,851,864.50 : x
  2. Step 2: Convert to fraction form
    80,134,069.92/110,583,931.23 = 44,851,864.50/x
  3. Step 3: Cross multiply
    80,134,069.92x = 110,583,931.23 × 44,851,864.50
  4. Step 4: Simplify right side
    80,134,069.92x = 4,959,895,499,405,279
  5. Step 5: Solve for x
    x = 4,959,895,499,405,279/80,134,069.92
  6. Step 6: Final answer
    x = 61,894,965.58

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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.