Home / 88,150,666.60-132,225,999.90-61,276,810.60

Finding the Fourth Proportional to 88,150,666.60, 132,225,999.90 and 61,276,810.60

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Solution

The fourth proportional to 88,150,666.60, 132,225,999.90 and 61,276,810.60 is: 91,915,215.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,150,666.60 : 132,225,999.90 = 61,276,810.60 : x
  2. Step 2: Convert to fraction form
    88,150,666.60/132,225,999.90 = 61,276,810.60/x
  3. Step 3: Cross multiply
    88,150,666.60x = 132,225,999.90 × 61,276,810.60
  4. Step 4: Simplify right side
    88,150,666.60x = 8,102,387,552,267,920
  5. Step 5: Solve for x
    x = 8,102,387,552,267,920/88,150,666.60
  6. Step 6: Final answer
    x = 91,915,215.90

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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.