Home / 23,231,271.40-32,057,837.76-12,917,773.08

Finding the Fourth Proportional to 23,231,271.40, 32,057,837.76 and 12,917,773.08

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Solution

The fourth proportional to 23,231,271.40, 32,057,837.76 and 12,917,773.08 is: 17,825,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,271.40 : 32,057,837.76 = 12,917,773.08 : x
  2. Step 2: Convert to fraction form
    23,231,271.40/32,057,837.76 = 12,917,773.08/x
  3. Step 3: Cross multiply
    23,231,271.40x = 32,057,837.76 × 12,917,773.08
  4. Step 4: Simplify right side
    23,231,271.40x = 414,115,873,619,135.50
  5. Step 5: Solve for x
    x = 414,115,873,619,135.50/23,231,271.40
  6. Step 6: Final answer
    x = 17,825,794.66

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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.