Home / 11,132,153.83-16,703,944.22-5,302,941.04

Finding the Fourth Proportional to 11,132,153.83, 16,703,944.22 and 5,302,941.04

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Solution

The fourth proportional to 11,132,153.83, 16,703,944.22 and 5,302,941.04 is: 7,957,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,153.83 : 16,703,944.22 = 5,302,941.04 : x
  2. Step 2: Convert to fraction form
    11,132,153.83/16,703,944.22 = 5,302,941.04/x
  3. Step 3: Cross multiply
    11,132,153.83x = 16,703,944.22 × 5,302,941.04
  4. Step 4: Simplify right side
    11,132,153.83x = 88,580,031,334,108.80
  5. Step 5: Solve for x
    x = 88,580,031,334,108.80/11,132,153.83
  6. Step 6: Final answer
    x = 7,957,133.25

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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.