Home / 80,196,760.52-110,668,569.19-43,526,544.20

Finding the Fourth Proportional to 80,196,760.52, 110,668,569.19 and 43,526,544.20

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Solution

The fourth proportional to 80,196,760.52, 110,668,569.19 and 43,526,544.20 is: 60,065,024.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,196,760.52 : 110,668,569.19 = 43,526,544.20 : x
  2. Step 2: Convert to fraction form
    80,196,760.52/110,668,569.19 = 43,526,544.20/x
  3. Step 3: Cross multiply
    80,196,760.52x = 110,668,569.19 × 43,526,544.20
  4. Step 4: Simplify right side
    80,196,760.52x = 4,817,020,367,737,134
  5. Step 5: Solve for x
    x = 4,817,020,367,737,134/80,196,760.52
  6. Step 6: Final answer
    x = 60,065,024.28

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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.