Home / 88,545,308.60-132,817,962.90-70,629,404.60

Finding the Fourth Proportional to 88,545,308.60, 132,817,962.90 and 70,629,404.60

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Solution

The fourth proportional to 88,545,308.60, 132,817,962.90 and 70,629,404.60 is: 105,944,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,545,308.60 : 132,817,962.90 = 70,629,404.60 : x
  2. Step 2: Convert to fraction form
    88,545,308.60/132,817,962.90 = 70,629,404.60/x
  3. Step 3: Cross multiply
    88,545,308.60x = 132,817,962.90 × 70,629,404.60
  4. Step 4: Simplify right side
    88,545,308.60x = 9,380,853,639,811,888
  5. Step 5: Solve for x
    x = 9,380,853,639,811,888/88,545,308.60
  6. Step 6: Final answer
    x = 105,944,106.90

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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.