Home / 9,887,041.73-14,825,144.23-3,061,720.13

Finding the Fourth Proportional to 9,887,041.73, 14,825,144.23 and 3,061,720.13

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Solution

The fourth proportional to 9,887,041.73, 14,825,144.23 and 3,061,720.13 is: 4,590,902.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,887,041.73 : 14,825,144.23 = 3,061,720.13 : x
  2. Step 2: Convert to fraction form
    9,887,041.73/14,825,144.23 = 3,061,720.13/x
  3. Step 3: Cross multiply
    9,887,041.73x = 14,825,144.23 × 3,061,720.13
  4. Step 4: Simplify right side
    9,887,041.73x = 45,390,442,519,144.35
  5. Step 5: Solve for x
    x = 45,390,442,519,144.35/9,887,041.73
  6. Step 6: Final answer
    x = 4,590,902.29

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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.