Home / 88,570,940.10-132,912,397.35-52,179,260.10

Finding the Fourth Proportional to 88,570,940.10, 132,912,397.35 and 52,179,260.10

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Solution

The fourth proportional to 88,570,940.10, 132,912,397.35 and 52,179,260.10 is: 78,301,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,570,940.10 : 132,912,397.35 = 52,179,260.10 : x
  2. Step 2: Convert to fraction form
    88,570,940.10/132,912,397.35 = 52,179,260.10/x
  3. Step 3: Cross multiply
    88,570,940.10x = 132,912,397.35 × 52,179,260.10
  4. Step 4: Simplify right side
    88,570,940.10x = 6,935,270,551,840,201
  5. Step 5: Solve for x
    x = 6,935,270,551,840,201/88,570,940.10
  6. Step 6: Final answer
    x = 78,301,873.55

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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.