Home / 159,164,409.92-238,746,614.87-44,148,952.40

Finding the Fourth Proportional to 159,164,409.92, 238,746,614.87 and 44,148,952.40

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Solution

The fourth proportional to 159,164,409.92, 238,746,614.87 and 44,148,952.40 is: 66,223,428.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,164,409.92 : 238,746,614.87 = 44,148,952.40 : x
  2. Step 2: Convert to fraction form
    159,164,409.92/238,746,614.87 = 44,148,952.40/x
  3. Step 3: Cross multiply
    159,164,409.92x = 238,746,614.87 × 44,148,952.40
  4. Step 4: Simplify right side
    159,164,409.92x = 10,540,412,934,473,402
  5. Step 5: Solve for x
    x = 10,540,412,934,473,402/159,164,409.92
  6. Step 6: Final answer
    x = 66,223,428.59

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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.