Home / 225,386,339.87-337,593,601.87-152,200,681.22

Finding the Fourth Proportional to 225,386,339.87, 337,593,601.87 and 152,200,681.22

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Solution

The fourth proportional to 225,386,339.87, 337,593,601.87 and 152,200,681.22 is: 227,972,894.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,386,339.87 : 337,593,601.87 = 152,200,681.22 : x
  2. Step 2: Convert to fraction form
    225,386,339.87/337,593,601.87 = 152,200,681.22/x
  3. Step 3: Cross multiply
    225,386,339.87x = 337,593,601.87 × 152,200,681.22
  4. Step 4: Simplify right side
    225,386,339.87x = 51,381,976,178,059,000
  5. Step 5: Solve for x
    x = 51,381,976,178,059,000/225,386,339.87
  6. Step 6: Final answer
    x = 227,972,894.05

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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.