Home / 17,418,888.25-24,038,159.25-9,578,906.05

Finding the Fourth Proportional to 17,418,888.25, 24,038,159.25 and 9,578,906.05

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Solution

The fourth proportional to 17,418,888.25, 24,038,159.25 and 9,578,906.05 is: 13,218,941.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,888.25 : 24,038,159.25 = 9,578,906.05 : x
  2. Step 2: Convert to fraction form
    17,418,888.25/24,038,159.25 = 9,578,906.05/x
  3. Step 3: Cross multiply
    17,418,888.25x = 24,038,159.25 × 9,578,906.05
  4. Step 4: Simplify right side
    17,418,888.25x = 230,259,269,070,688.47
  5. Step 5: Solve for x
    x = 230,259,269,070,688.47/17,418,888.25
  6. Step 6: Final answer
    x = 13,218,941.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.