Home / 153,044,584.80-229,806,025.65-88,474,503.30

Finding the Fourth Proportional to 153,044,584.80, 229,806,025.65 and 88,474,503.30

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Solution

The fourth proportional to 153,044,584.80, 229,806,025.65 and 88,474,503.30 is: 132,850,005.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,044,584.80 : 229,806,025.65 = 88,474,503.30 : x
  2. Step 2: Convert to fraction form
    153,044,584.80/229,806,025.65 = 88,474,503.30/x
  3. Step 3: Cross multiply
    153,044,584.80x = 229,806,025.65 × 88,474,503.30
  4. Step 4: Simplify right side
    153,044,584.80x = 20,331,973,974,730,808
  5. Step 5: Solve for x
    x = 20,331,973,974,730,808/153,044,584.80
  6. Step 6: Final answer
    x = 132,850,005.78

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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.