Home / 14,561,442.60-21,873,656.70-10,309,914.60

Finding the Fourth Proportional to 14,561,442.60, 21,873,656.70 and 10,309,914.60

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Solution

The fourth proportional to 14,561,442.60, 21,873,656.70 and 10,309,914.60 is: 15,487,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,561,442.60 : 21,873,656.70 = 10,309,914.60 : x
  2. Step 2: Convert to fraction form
    14,561,442.60/21,873,656.70 = 10,309,914.60/x
  3. Step 3: Cross multiply
    14,561,442.60x = 21,873,656.70 × 10,309,914.60
  4. Step 4: Simplify right side
    14,561,442.60x = 225,515,532,566,717.81
  5. Step 5: Solve for x
    x = 225,515,532,566,717.81/14,561,442.60
  6. Step 6: Final answer
    x = 15,487,169.70

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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.