Home / 159,230,150,759.20-238,846,119,084.27-53,111,925,686.12

Finding the Fourth Proportional to 159,230,150,759.20, 238,846,119,084.27 and 53,111,925,686.12

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Solution

The fourth proportional to 159,230,150,759.20, 238,846,119,084.27 and 53,111,925,686.12 is: 79,668,186,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,230,150,759.20 : 238,846,119,084.27 = 53,111,925,686.12 : x
  2. Step 2: Convert to fraction form
    159,230,150,759.20/238,846,119,084.27 = 53,111,925,686.12/x
  3. Step 3: Cross multiply
    159,230,150,759.20x = 238,846,119,084.27 × 53,111,925,686.12
  4. Step 4: Simplify right side
    159,230,150,759.20x = 12,685,577,327,221,915,254,784
  5. Step 5: Solve for x
    x = 12,685,577,327,221,915,254,784/159,230,150,759.20
  6. Step 6: Final answer
    x = 79,668,186,375.12

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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.