Home / 146,981,521.08-220,504,165.92-44,742,901.50

Finding the Fourth Proportional to 146,981,521.08, 220,504,165.92 and 44,742,901.50

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Solution

The fourth proportional to 146,981,521.08, 220,504,165.92 and 44,742,901.50 is: 67,124,058.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,981,521.08 : 220,504,165.92 = 44,742,901.50 : x
  2. Step 2: Convert to fraction form
    146,981,521.08/220,504,165.92 = 44,742,901.50/x
  3. Step 3: Cross multiply
    146,981,521.08x = 220,504,165.92 × 44,742,901.50
  4. Step 4: Simplify right side
    146,981,521.08x = 9,865,996,176,098,216
  5. Step 5: Solve for x
    x = 9,865,996,176,098,216/146,981,521.08
  6. Step 6: Final answer
    x = 67,124,058.21

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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.