Home / 10,981,315.60-16,471,973.40-3,003,139.60

Finding the Fourth Proportional to 10,981,315.60, 16,471,973.40 and 3,003,139.60

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Solution

The fourth proportional to 10,981,315.60, 16,471,973.40 and 3,003,139.60 is: 4,504,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,315.60 : 16,471,973.40 = 3,003,139.60 : x
  2. Step 2: Convert to fraction form
    10,981,315.60/16,471,973.40 = 3,003,139.60/x
  3. Step 3: Cross multiply
    10,981,315.60x = 16,471,973.40 × 3,003,139.60
  4. Step 4: Simplify right side
    10,981,315.60x = 49,467,635,607,686.64
  5. Step 5: Solve for x
    x = 49,467,635,607,686.64/10,981,315.60
  6. Step 6: Final answer
    x = 4,504,709.40

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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.