Home / 13,668,923,833.60-20,505,350,533.20-4,226,304,061.12

Finding the Fourth Proportional to 13,668,923,833.60, 20,505,350,533.20 and 4,226,304,061.12

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Solution

The fourth proportional to 13,668,923,833.60, 20,505,350,533.20 and 4,226,304,061.12 is: 6,340,063,584.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,668,923,833.60 : 20,505,350,533.20 = 4,226,304,061.12 : x
  2. Step 2: Convert to fraction form
    13,668,923,833.60/20,505,350,533.20 = 4,226,304,061.12/x
  3. Step 3: Cross multiply
    13,668,923,833.60x = 20,505,350,533.20 × 4,226,304,061.12
  4. Step 4: Simplify right side
    13,668,923,833.60x = 86,661,846,233,152,323,584
  5. Step 5: Solve for x
    x = 86,661,846,233,152,323,584/13,668,923,833.60
  6. Step 6: Final answer
    x = 6,340,063,584.24

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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.