Home / 8,867,937.25-12,241,873.08-5,196,344.24

Finding the Fourth Proportional to 8,867,937.25, 12,241,873.08 and 5,196,344.24

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Solution

The fourth proportional to 8,867,937.25, 12,241,873.08 and 5,196,344.24 is: 7,173,369.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,937.25 : 12,241,873.08 = 5,196,344.24 : x
  2. Step 2: Convert to fraction form
    8,867,937.25/12,241,873.08 = 5,196,344.24/x
  3. Step 3: Cross multiply
    8,867,937.25x = 12,241,873.08 × 5,196,344.24
  4. Step 4: Simplify right side
    8,867,937.25x = 63,612,986,666,069.06
  5. Step 5: Solve for x
    x = 63,612,986,666,069.06/8,867,937.25
  6. Step 6: Final answer
    x = 7,173,369.06

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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.