Home / 14,701,671.80-20,292,583.92-9,806,882.24

Finding the Fourth Proportional to 14,701,671.80, 20,292,583.92 and 9,806,882.24

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Solution

The fourth proportional to 14,701,671.80, 20,292,583.92 and 9,806,882.24 is: 13,536,350.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,701,671.80 : 20,292,583.92 = 9,806,882.24 : x
  2. Step 2: Convert to fraction form
    14,701,671.80/20,292,583.92 = 9,806,882.24/x
  3. Step 3: Cross multiply
    14,701,671.80x = 20,292,583.92 × 9,806,882.24
  4. Step 4: Simplify right side
    14,701,671.80x = 199,006,980,848,757.59
  5. Step 5: Solve for x
    x = 199,006,980,848,757.59/14,701,671.80
  6. Step 6: Final answer
    x = 13,536,350.39

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1.5x scale

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.