Home / 18,017,534.35-24,864,064.79-9,757,405.01

Finding the Fourth Proportional to 18,017,534.35, 24,864,064.79 and 9,757,405.01

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Solution

The fourth proportional to 18,017,534.35, 24,864,064.79 and 9,757,405.01 is: 13,465,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,534.35 : 24,864,064.79 = 9,757,405.01 : x
  2. Step 2: Convert to fraction form
    18,017,534.35/24,864,064.79 = 9,757,405.01/x
  3. Step 3: Cross multiply
    18,017,534.35x = 24,864,064.79 × 9,757,405.01
  4. Step 4: Simplify right side
    18,017,534.35x = 242,608,750,313,143.97
  5. Step 5: Solve for x
    x = 242,608,750,313,143.97/18,017,534.35
  6. Step 6: Final answer
    x = 13,465,147.10

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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.