Home / 14,538,003.72-21,806,216.10-4,439,837.40

Finding the Fourth Proportional to 14,538,003.72, 21,806,216.10 and 4,439,837.40

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Solution

The fourth proportional to 14,538,003.72, 21,806,216.10 and 4,439,837.40 is: 6,659,515.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,538,003.72 : 21,806,216.10 = 4,439,837.40 : x
  2. Step 2: Convert to fraction form
    14,538,003.72/21,806,216.10 = 4,439,837.40/x
  3. Step 3: Cross multiply
    14,538,003.72x = 21,806,216.10 × 4,439,837.40
  4. Step 4: Simplify right side
    14,538,003.72x = 96,816,053,793,262.16
  5. Step 5: Solve for x
    x = 96,816,053,793,262.16/14,538,003.72
  6. Step 6: Final answer
    x = 6,659,515.00

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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.