Home / 11,502,724,169.85-15,872,549,562.17-6,679,146,268.41

Finding the Fourth Proportional to 11,502,724,169.85, 15,872,549,562.17 and 6,679,146,268.41

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Solution

The fourth proportional to 11,502,724,169.85, 15,872,549,562.17 and 6,679,146,268.41 is: 9,216,519,375.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,724,169.85 : 15,872,549,562.17 = 6,679,146,268.41 : x
  2. Step 2: Convert to fraction form
    11,502,724,169.85/15,872,549,562.17 = 6,679,146,268.41/x
  3. Step 3: Cross multiply
    11,502,724,169.85x = 15,872,549,562.17 × 6,679,146,268.41
  4. Step 4: Simplify right side
    11,502,724,169.85x = 106,015,080,178,287,149,056
  5. Step 5: Solve for x
    x = 106,015,080,178,287,149,056/11,502,724,169.85
  6. Step 6: Final answer
    x = 9,216,519,375.14

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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.