Home / 88,570,769.10-132,912,140.85-52,179,089.10

Finding the Fourth Proportional to 88,570,769.10, 132,912,140.85 and 52,179,089.10

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Solution

The fourth proportional to 88,570,769.10, 132,912,140.85 and 52,179,089.10 is: 78,301,617.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,570,769.10 : 132,912,140.85 = 52,179,089.10 : x
  2. Step 2: Convert to fraction form
    88,570,769.10/132,912,140.85 = 52,179,089.10/x
  3. Step 3: Cross multiply
    88,570,769.10x = 132,912,140.85 × 52,179,089.10
  4. Step 4: Simplify right side
    88,570,769.10x = 6,935,234,439,883,900
  5. Step 5: Solve for x
    x = 6,935,234,439,883,900/88,570,769.10
  6. Step 6: Final answer
    x = 78,301,617.00

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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.