Home / 11,483,999.10-17,225,998.65-9,888,363.90

Finding the Fourth Proportional to 11,483,999.10, 17,225,998.65 and 9,888,363.90

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Solution

The fourth proportional to 11,483,999.10, 17,225,998.65 and 9,888,363.90 is: 14,832,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,999.10 : 17,225,998.65 = 9,888,363.90 : x
  2. Step 2: Convert to fraction form
    11,483,999.10/17,225,998.65 = 9,888,363.90/x
  3. Step 3: Cross multiply
    11,483,999.10x = 17,225,998.65 × 9,888,363.90
  4. Step 4: Simplify right side
    11,483,999.10x = 170,336,943,192,108.72
  5. Step 5: Solve for x
    x = 170,336,943,192,108.72/11,483,999.10
  6. Step 6: Final answer
    x = 14,832,545.85

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1.5x scale

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.