Home / 161,794,006.40-242,691,009.60-59,536,884.80

Finding the Fourth Proportional to 161,794,006.40, 242,691,009.60 and 59,536,884.80

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Solution

The fourth proportional to 161,794,006.40, 242,691,009.60 and 59,536,884.80 is: 89,305,327.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,794,006.40 : 242,691,009.60 = 59,536,884.80 : x
  2. Step 2: Convert to fraction form
    161,794,006.40/242,691,009.60 = 59,536,884.80/x
  3. Step 3: Cross multiply
    161,794,006.40x = 242,691,009.60 × 59,536,884.80
  4. Step 4: Simplify right side
    161,794,006.40x = 14,449,066,680,550,894
  5. Step 5: Solve for x
    x = 14,449,066,680,550,894/161,794,006.40
  6. Step 6: Final answer
    x = 89,305,327.20

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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.