Home / 14,458,499.40-21,687,749.10-6,367,310.18

Finding the Fourth Proportional to 14,458,499.40, 21,687,749.10 and 6,367,310.18

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Solution

The fourth proportional to 14,458,499.40, 21,687,749.10 and 6,367,310.18 is: 9,550,965.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,499.40 : 21,687,749.10 = 6,367,310.18 : x
  2. Step 2: Convert to fraction form
    14,458,499.40/21,687,749.10 = 6,367,310.18/x
  3. Step 3: Cross multiply
    14,458,499.40x = 21,687,749.10 × 6,367,310.18
  4. Step 4: Simplify right side
    14,458,499.40x = 138,092,625,517,277.09
  5. Step 5: Solve for x
    x = 138,092,625,517,277.09/14,458,499.40
  6. Step 6: Final answer
    x = 9,550,965.26

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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.