Home / 175,873,402.20-263,810,103.30-149,797,363.80

Finding the Fourth Proportional to 175,873,402.20, 263,810,103.30 and 149,797,363.80

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Solution

The fourth proportional to 175,873,402.20, 263,810,103.30 and 149,797,363.80 is: 224,696,045.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,873,402.20 : 263,810,103.30 = 149,797,363.80 : x
  2. Step 2: Convert to fraction form
    175,873,402.20/263,810,103.30 = 149,797,363.80/x
  3. Step 3: Cross multiply
    175,873,402.20x = 263,810,103.30 × 149,797,363.80
  4. Step 4: Simplify right side
    175,873,402.20x = 39,518,058,018,145,688
  5. Step 5: Solve for x
    x = 39,518,058,018,145,688/175,873,402.20
  6. Step 6: Final answer
    x = 224,696,045.70

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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.