Home / 9,348,074.82-14,023,930.10-3,590,387.19

Finding the Fourth Proportional to 9,348,074.82, 14,023,930.10 and 3,590,387.19

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Solution

The fourth proportional to 9,348,074.82, 14,023,930.10 and 3,590,387.19 is: 5,386,278.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,074.82 : 14,023,930.10 = 3,590,387.19 : x
  2. Step 2: Convert to fraction form
    9,348,074.82/14,023,930.10 = 3,590,387.19/x
  3. Step 3: Cross multiply
    9,348,074.82x = 14,023,930.10 × 3,590,387.19
  4. Step 4: Simplify right side
    9,348,074.82x = 50,351,338,966,543.48
  5. Step 5: Solve for x
    x = 50,351,338,966,543.48/9,348,074.82
  6. Step 6: Final answer
    x = 5,386,278.99

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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.