Home / 88,570,870.60-132,912,293.10-52,179,190.60

Finding the Fourth Proportional to 88,570,870.60, 132,912,293.10 and 52,179,190.60

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Solution

The fourth proportional to 88,570,870.60, 132,912,293.10 and 52,179,190.60 is: 78,301,769.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,570,870.60 : 132,912,293.10 = 52,179,190.60 : x
  2. Step 2: Convert to fraction form
    88,570,870.60/132,912,293.10 = 52,179,190.60/x
  3. Step 3: Cross multiply
    88,570,870.60x = 132,912,293.10 × 52,179,190.60
  4. Step 4: Simplify right side
    88,570,870.60x = 6,935,255,874,747,965
  5. Step 5: Solve for x
    x = 6,935,255,874,747,965/88,570,870.60
  6. Step 6: Final answer
    x = 78,301,769.28

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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.