Home / 88,085,438.08-132,098,193.60-33,484,854.40

Finding the Fourth Proportional to 88,085,438.08, 132,098,193.60 and 33,484,854.40

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Solution

The fourth proportional to 88,085,438.08, 132,098,193.60 and 33,484,854.40 is: 50,215,891.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,085,438.08 : 132,098,193.60 = 33,484,854.40 : x
  2. Step 2: Convert to fraction form
    88,085,438.08/132,098,193.60 = 33,484,854.40/x
  3. Step 3: Cross multiply
    88,085,438.08x = 132,098,193.60 × 33,484,854.40
  4. Step 4: Simplify right side
    88,085,438.08x = 4,423,288,779,199,011.50
  5. Step 5: Solve for x
    x = 4,423,288,779,199,011.50/88,085,438.08
  6. Step 6: Final answer
    x = 50,215,891.25

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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.