Home / 161,446,962.80-242,202,314.20-59,211,886.16

Finding the Fourth Proportional to 161,446,962.80, 242,202,314.20 and 59,211,886.16

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Solution

The fourth proportional to 161,446,962.80, 242,202,314.20 and 59,211,886.16 is: 88,829,517.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,446,962.80 : 242,202,314.20 = 59,211,886.16 : x
  2. Step 2: Convert to fraction form
    161,446,962.80/242,202,314.20 = 59,211,886.16/x
  3. Step 3: Cross multiply
    161,446,962.80x = 242,202,314.20 × 59,211,886.16
  4. Step 4: Simplify right side
    161,446,962.80x = 14,341,255,856,098,950
  5. Step 5: Solve for x
    x = 14,341,255,856,098,950/161,446,962.80
  6. Step 6: Final answer
    x = 88,829,517.80

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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.