Home / 80,134,069.42-110,583,930.54-44,851,864

Finding the Fourth Proportional to 80,134,069.42, 110,583,930.54 and 44,851,864

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Solution

The fourth proportional to 80,134,069.42, 110,583,930.54 and 44,851,864 is: 61,894,964.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,134,069.42 : 110,583,930.54 = 44,851,864 : x
  2. Step 2: Convert to fraction form
    80,134,069.42/110,583,930.54 = 44,851,864/x
  3. Step 3: Cross multiply
    80,134,069.42x = 110,583,930.54 × 44,851,864
  4. Step 4: Simplify right side
    80,134,069.42x = 4,959,895,413,165,527
  5. Step 5: Solve for x
    x = 4,959,895,413,165,527/80,134,069.42
  6. Step 6: Final answer
    x = 61,894,964.89

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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.