Home / 11,473,068.27-15,832,233.18-6,315,422.43

Finding the Fourth Proportional to 11,473,068.27, 15,832,233.18 and 6,315,422.43

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Solution

The fourth proportional to 11,473,068.27, 15,832,233.18 and 6,315,422.43 is: 8,714,952.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,068.27 : 15,832,233.18 = 6,315,422.43 : x
  2. Step 2: Convert to fraction form
    11,473,068.27/15,832,233.18 = 6,315,422.43/x
  3. Step 3: Cross multiply
    11,473,068.27x = 15,832,233.18 × 6,315,422.43
  4. Step 4: Simplify right side
    11,473,068.27x = 99,987,240,541,962.22
  5. Step 5: Solve for x
    x = 99,987,240,541,962.22/11,473,068.27
  6. Step 6: Final answer
    x = 8,714,952.11

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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.