Home / 55,834,255.80-83,751,412.86-17,498,755.62

Finding the Fourth Proportional to 55,834,255.80, 83,751,412.86 and 17,498,755.62

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Solution

The fourth proportional to 55,834,255.80, 83,751,412.86 and 17,498,755.62 is: 26,248,142.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,834,255.80 : 83,751,412.86 = 17,498,755.62 : x
  2. Step 2: Convert to fraction form
    55,834,255.80/83,751,412.86 = 17,498,755.62/x
  3. Step 3: Cross multiply
    55,834,255.80x = 83,751,412.86 × 17,498,755.62
  4. Step 4: Simplify right side
    55,834,255.80x = 1,465,545,506,466,865.25
  5. Step 5: Solve for x
    x = 1,465,545,506,466,865.25/55,834,255.80
  6. Step 6: Final answer
    x = 26,248,142.57

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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.