Home / 80,270,784.29-110,782,871.55-44,998,116.10

Finding the Fourth Proportional to 80,270,784.29, 110,782,871.55 and 44,998,116.10

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Solution

The fourth proportional to 80,270,784.29, 110,782,871.55 and 44,998,116.10 is: 62,102,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,270,784.29 : 110,782,871.55 = 44,998,116.10 : x
  2. Step 2: Convert to fraction form
    80,270,784.29/110,782,871.55 = 44,998,116.10/x
  3. Step 3: Cross multiply
    80,270,784.29x = 110,782,871.55 × 44,998,116.10
  4. Step 4: Simplify right side
    80,270,784.29x = 4,985,020,515,898,287
  5. Step 5: Solve for x
    x = 4,985,020,515,898,287/80,270,784.29
  6. Step 6: Final answer
    x = 62,102,551.51

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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.