Home / 88,081,248.60-132,221,405.70-52,199,674.20

Finding the Fourth Proportional to 88,081,248.60, 132,221,405.70 and 52,199,674.20

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Solution

The fourth proportional to 88,081,248.60, 132,221,405.70 and 52,199,674.20 is: 78,358,497.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,081,248.60 : 132,221,405.70 = 52,199,674.20 : x
  2. Step 2: Convert to fraction form
    88,081,248.60/132,221,405.70 = 52,199,674.20/x
  3. Step 3: Cross multiply
    88,081,248.60x = 132,221,405.70 × 52,199,674.20
  4. Step 4: Simplify right side
    88,081,248.60x = 6,901,914,299,806,023
  5. Step 5: Solve for x
    x = 6,901,914,299,806,023/88,081,248.60
  6. Step 6: Final answer
    x = 78,358,497.52

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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.