Home / 14,810,959.80-22,216,439.70-9,443,405.70

Finding the Fourth Proportional to 14,810,959.80, 22,216,439.70 and 9,443,405.70

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Solution

The fourth proportional to 14,810,959.80, 22,216,439.70 and 9,443,405.70 is: 14,165,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,959.80 : 22,216,439.70 = 9,443,405.70 : x
  2. Step 2: Convert to fraction form
    14,810,959.80/22,216,439.70 = 9,443,405.70/x
  3. Step 3: Cross multiply
    14,810,959.80x = 22,216,439.70 × 9,443,405.70
  4. Step 4: Simplify right side
    14,810,959.80x = 209,798,853,296,686.28
  5. Step 5: Solve for x
    x = 209,798,853,296,686.28/14,810,959.80
  6. Step 6: Final answer
    x = 14,165,108.55

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1.5x scale

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.