Home / 11,513,650.30-17,275,868.54-5,674,652.92

Finding the Fourth Proportional to 11,513,650.30, 17,275,868.54 and 5,674,652.92

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Solution

The fourth proportional to 11,513,650.30, 17,275,868.54 and 5,674,652.92 is: 8,514,637.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,513,650.30 : 17,275,868.54 = 5,674,652.92 : x
  2. Step 2: Convert to fraction form
    11,513,650.30/17,275,868.54 = 5,674,652.92/x
  3. Step 3: Cross multiply
    11,513,650.30x = 17,275,868.54 × 5,674,652.92
  4. Step 4: Simplify right side
    11,513,650.30x = 98,034,557,939,263.98
  5. Step 5: Solve for x
    x = 98,034,557,939,263.98/11,513,650.30
  6. Step 6: Final answer
    x = 8,514,637.44

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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.