Home / 38,503,560.99-57,757,445.06-9,749,945.69

Finding the Fourth Proportional to 38,503,560.99, 57,757,445.06 and 9,749,945.69

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Solution

The fourth proportional to 38,503,560.99, 57,757,445.06 and 9,749,945.69 is: 14,625,451.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,503,560.99 : 57,757,445.06 = 9,749,945.69 : x
  2. Step 2: Convert to fraction form
    38,503,560.99/57,757,445.06 = 9,749,945.69/x
  3. Step 3: Cross multiply
    38,503,560.99x = 57,757,445.06 × 9,749,945.69
  4. Step 4: Simplify right side
    38,503,560.99x = 563,131,952,528,158.75
  5. Step 5: Solve for x
    x = 563,131,952,528,158.75/38,503,560.99
  6. Step 6: Final answer
    x = 14,625,451.21

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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.