Home / 13,006,095.88-17,944,747.50-7,499,037.88

Finding the Fourth Proportional to 13,006,095.88, 17,944,747.50 and 7,499,037.88

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Solution

The fourth proportional to 13,006,095.88, 17,944,747.50 and 7,499,037.88 is: 10,346,559.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,006,095.88 : 17,944,747.50 = 7,499,037.88 : x
  2. Step 2: Convert to fraction form
    13,006,095.88/17,944,747.50 = 7,499,037.88/x
  3. Step 3: Cross multiply
    13,006,095.88x = 17,944,747.50 × 7,499,037.88
  4. Step 4: Simplify right side
    13,006,095.88x = 134,568,341,249,535.30
  5. Step 5: Solve for x
    x = 134,568,341,249,535.30/13,006,095.88
  6. Step 6: Final answer
    x = 10,346,559.22

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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.