Home / 14,763,959.60-22,149,049.80-6,239,908.40

Finding the Fourth Proportional to 14,763,959.60, 22,149,049.80 and 6,239,908.40

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Solution

The fourth proportional to 14,763,959.60, 22,149,049.80 and 6,239,908.40 is: 9,361,177.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,959.60 : 22,149,049.80 = 6,239,908.40 : x
  2. Step 2: Convert to fraction form
    14,763,959.60/22,149,049.80 = 6,239,908.40/x
  3. Step 3: Cross multiply
    14,763,959.60x = 22,149,049.80 × 6,239,908.40
  4. Step 4: Simplify right side
    14,763,959.60x = 138,208,041,899,038.33
  5. Step 5: Solve for x
    x = 138,208,041,899,038.33/14,763,959.60
  6. Step 6: Final answer
    x = 9,361,177.19

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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.