Home / 14,909,939.09-22,367,275.45-4,810,198.13

Finding the Fourth Proportional to 14,909,939.09, 22,367,275.45 and 4,810,198.13

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Solution

The fourth proportional to 14,909,939.09, 22,367,275.45 and 4,810,198.13 is: 7,216,060.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,939.09 : 22,367,275.45 = 4,810,198.13 : x
  2. Step 2: Convert to fraction form
    14,909,939.09/22,367,275.45 = 4,810,198.13/x
  3. Step 3: Cross multiply
    14,909,939.09x = 22,367,275.45 × 4,810,198.13
  4. Step 4: Simplify right side
    14,909,939.09x = 107,591,026,418,923.05
  5. Step 5: Solve for x
    x = 107,591,026,418,923.05/14,909,939.09
  6. Step 6: Final answer
    x = 7,216,060.76

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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.