Home / 62,158,033.13-85,784,146.74-46,449,781.09

Finding the Fourth Proportional to 62,158,033.13, 85,784,146.74 and 46,449,781.09

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Solution

The fourth proportional to 62,158,033.13, 85,784,146.74 and 46,449,781.09 is: 64,105,227.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,158,033.13 : 85,784,146.74 = 46,449,781.09 : x
  2. Step 2: Convert to fraction form
    62,158,033.13/85,784,146.74 = 46,449,781.09/x
  3. Step 3: Cross multiply
    62,158,033.13x = 85,784,146.74 × 46,449,781.09
  4. Step 4: Simplify right side
    62,158,033.13x = 3,984,654,836,850,976.50
  5. Step 5: Solve for x
    x = 3,984,654,836,850,976.50/62,158,033.13
  6. Step 6: Final answer
    x = 64,105,227.22

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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.