Home / 88,065,467.10-132,098,200.65-73,822,848.30

Finding the Fourth Proportional to 88,065,467.10, 132,098,200.65 and 73,822,848.30

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Solution

The fourth proportional to 88,065,467.10, 132,098,200.65 and 73,822,848.30 is: 110,734,272.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,065,467.10 : 132,098,200.65 = 73,822,848.30 : x
  2. Step 2: Convert to fraction form
    88,065,467.10/132,098,200.65 = 73,822,848.30/x
  3. Step 3: Cross multiply
    88,065,467.10x = 132,098,200.65 × 73,822,848.30
  4. Step 4: Simplify right side
    88,065,467.10x = 9,751,865,427,287,912
  5. Step 5: Solve for x
    x = 9,751,865,427,287,912/88,065,467.10
  6. Step 6: Final answer
    x = 110,734,272.45

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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.