Home / 88,595,888.60-132,893,832.90-70,679,984.60

Finding the Fourth Proportional to 88,595,888.60, 132,893,832.90 and 70,679,984.60

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Solution

The fourth proportional to 88,595,888.60, 132,893,832.90 and 70,679,984.60 is: 106,019,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,595,888.60 : 132,893,832.90 = 70,679,984.60 : x
  2. Step 2: Convert to fraction form
    88,595,888.60/132,893,832.90 = 70,679,984.60/x
  3. Step 3: Cross multiply
    88,595,888.60x = 132,893,832.90 × 70,679,984.60
  4. Step 4: Simplify right side
    88,595,888.60x = 9,392,934,062,806,972
  5. Step 5: Solve for x
    x = 9,392,934,062,806,972/88,595,888.60
  6. Step 6: Final answer
    x = 106,019,976.90

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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.