Home / 42,460,306.80-63,595,981.80-34,902,034.80

Finding the Fourth Proportional to 42,460,306.80, 63,595,981.80 and 34,902,034.80

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Solution

The fourth proportional to 42,460,306.80, 63,595,981.80 and 34,902,034.80 is: 52,275,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,460,306.80 : 63,595,981.80 = 34,902,034.80 : x
  2. Step 2: Convert to fraction form
    42,460,306.80/63,595,981.80 = 34,902,034.80/x
  3. Step 3: Cross multiply
    42,460,306.80x = 63,595,981.80 × 34,902,034.80
  4. Step 4: Simplify right side
    42,460,306.80x = 2,219,629,169,923,766.25
  5. Step 5: Solve for x
    x = 2,219,629,169,923,766.25/42,460,306.80
  6. Step 6: Final answer
    x = 52,275,391.71

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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.