Home / 88,127,693,078.06-132,217,475,257.12-28,435,235,534.57

Finding the Fourth Proportional to 88,127,693,078.06, 132,217,475,257.12 and 28,435,235,534.57

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Solution

The fourth proportional to 88,127,693,078.06, 132,217,475,257.12 and 28,435,235,534.57 is: 42,661,221,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,693,078.06 : 132,217,475,257.12 = 28,435,235,534.57 : x
  2. Step 2: Convert to fraction form
    88,127,693,078.06/132,217,475,257.12 = 28,435,235,534.57/x
  3. Step 3: Cross multiply
    88,127,693,078.06x = 132,217,475,257.12 × 28,435,235,534.57
  4. Step 4: Simplify right side
    88,127,693,078.06x = 3,759,635,050,721,726,955,520
  5. Step 5: Solve for x
    x = 3,759,635,050,721,726,955,520/88,127,693,078.06
  6. Step 6: Final answer
    x = 42,661,221,681.95

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1.5x scale

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.