Home / 324,268,948.32-447,523,095.76-185,060,663.52

Finding the Fourth Proportional to 324,268,948.32, 447,523,095.76 and 185,060,663.52

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Solution

The fourth proportional to 324,268,948.32, 447,523,095.76 and 185,060,663.52 is: 255,401,947.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,268,948.32 : 447,523,095.76 = 185,060,663.52 : x
  2. Step 2: Convert to fraction form
    324,268,948.32/447,523,095.76 = 185,060,663.52/x
  3. Step 3: Cross multiply
    324,268,948.32x = 447,523,095.76 × 185,060,663.52
  4. Step 4: Simplify right side
    324,268,948.32x = 82,818,921,041,870,096
  5. Step 5: Solve for x
    x = 82,818,921,041,870,096/324,268,948.32
  6. Step 6: Final answer
    x = 255,401,947.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.