Home / 179,718,000.10-269,577,000.15-177,926,409.70

Finding the Fourth Proportional to 179,718,000.10, 269,577,000.15 and 177,926,409.70

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Solution

The fourth proportional to 179,718,000.10, 269,577,000.15 and 177,926,409.70 is: 266,889,614.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,718,000.10 : 269,577,000.15 = 177,926,409.70 : x
  2. Step 2: Convert to fraction form
    179,718,000.10/269,577,000.15 = 177,926,409.70/x
  3. Step 3: Cross multiply
    179,718,000.10x = 269,577,000.15 × 177,926,409.70
  4. Step 4: Simplify right side
    179,718,000.10x = 47,964,867,774,385,856
  5. Step 5: Solve for x
    x = 47,964,867,774,385,856/179,718,000.10
  6. Step 6: Final answer
    x = 266,889,614.55

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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.