Home / 160,897,125.20-241,345,687.80-149,417,999.60

Finding the Fourth Proportional to 160,897,125.20, 241,345,687.80 and 149,417,999.60

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Solution

The fourth proportional to 160,897,125.20, 241,345,687.80 and 149,417,999.60 is: 224,126,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,897,125.20 : 241,345,687.80 = 149,417,999.60 : x
  2. Step 2: Convert to fraction form
    160,897,125.20/241,345,687.80 = 149,417,999.60/x
  3. Step 3: Cross multiply
    160,897,125.20x = 241,345,687.80 × 149,417,999.60
  4. Step 4: Simplify right side
    160,897,125.20x = 36,061,389,883,162,128
  5. Step 5: Solve for x
    x = 36,061,389,883,162,128/160,897,125.20
  6. Step 6: Final answer
    x = 224,126,999.40

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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.