Home / 14,471,934.80-21,707,902.20-4,373,502.80

Finding the Fourth Proportional to 14,471,934.80, 21,707,902.20 and 4,373,502.80

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Solution

The fourth proportional to 14,471,934.80, 21,707,902.20 and 4,373,502.80 is: 6,560,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,471,934.80 : 21,707,902.20 = 4,373,502.80 : x
  2. Step 2: Convert to fraction form
    14,471,934.80/21,707,902.20 = 4,373,502.80/x
  3. Step 3: Cross multiply
    14,471,934.80x = 21,707,902.20 × 4,373,502.80
  4. Step 4: Simplify right side
    14,471,934.80x = 94,939,571,053,826.16
  5. Step 5: Solve for x
    x = 94,939,571,053,826.16/14,471,934.80
  6. Step 6: Final answer
    x = 6,560,254.20

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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.