Home / 88,279,630.08-132,333,564.80-42,209,527.04

Finding the Fourth Proportional to 88,279,630.08, 132,333,564.80 and 42,209,527.04

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Solution

The fourth proportional to 88,279,630.08, 132,333,564.80 and 42,209,527.04 is: 63,273,228.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,279,630.08 : 132,333,564.80 = 42,209,527.04 : x
  2. Step 2: Convert to fraction form
    88,279,630.08/132,333,564.80 = 42,209,527.04/x
  3. Step 3: Cross multiply
    88,279,630.08x = 132,333,564.80 × 42,209,527.04
  4. Step 4: Simplify right side
    88,279,630.08x = 5,585,737,181,725,192
  5. Step 5: Solve for x
    x = 5,585,737,181,725,192/88,279,630.08
  6. Step 6: Final answer
    x = 63,273,228.23

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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.