Home / 88,068,221.40-132,102,332.10-27,476,074.20

Finding the Fourth Proportional to 88,068,221.40, 132,102,332.10 and 27,476,074.20

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Solution

The fourth proportional to 88,068,221.40, 132,102,332.10 and 27,476,074.20 is: 41,214,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,221.40 : 132,102,332.10 = 27,476,074.20 : x
  2. Step 2: Convert to fraction form
    88,068,221.40/132,102,332.10 = 27,476,074.20/x
  3. Step 3: Cross multiply
    88,068,221.40x = 132,102,332.10 × 27,476,074.20
  4. Step 4: Simplify right side
    88,068,221.40x = 3,629,653,478,772,641.50
  5. Step 5: Solve for x
    x = 3,629,653,478,772,641.50/88,068,221.40
  6. Step 6: Final answer
    x = 41,214,111.30

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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.