Home / 63,866,959.73-88,136,390.83-34,498,292.58

Finding the Fourth Proportional to 63,866,959.73, 88,136,390.83 and 34,498,292.58

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Solution

The fourth proportional to 63,866,959.73, 88,136,390.83 and 34,498,292.58 is: 47,607,636.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,866,959.73 : 88,136,390.83 = 34,498,292.58 : x
  2. Step 2: Convert to fraction form
    63,866,959.73/88,136,390.83 = 34,498,292.58/x
  3. Step 3: Cross multiply
    63,866,959.73x = 88,136,390.83 × 34,498,292.58
  4. Step 4: Simplify right side
    63,866,959.73x = 3,040,554,997,798,569
  5. Step 5: Solve for x
    x = 3,040,554,997,798,569/63,866,959.73
  6. Step 6: Final answer
    x = 47,607,636.42

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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.