Home / 173,033,333.40-259,550,000.10-159,895,003.80

Finding the Fourth Proportional to 173,033,333.40, 259,550,000.10 and 159,895,003.80

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Solution

The fourth proportional to 173,033,333.40, 259,550,000.10 and 159,895,003.80 is: 239,842,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,033,333.40 : 259,550,000.10 = 159,895,003.80 : x
  2. Step 2: Convert to fraction form
    173,033,333.40/259,550,000.10 = 159,895,003.80/x
  3. Step 3: Cross multiply
    173,033,333.40x = 259,550,000.10 × 159,895,003.80
  4. Step 4: Simplify right side
    173,033,333.40x = 41,500,748,252,279,504
  5. Step 5: Solve for x
    x = 41,500,748,252,279,504/173,033,333.40
  6. Step 6: Final answer
    x = 239,842,505.70

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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.