Home / 11,472,508.58-15,832,987.38-6,578,186.04

Finding the Fourth Proportional to 11,472,508.58, 15,832,987.38 and 6,578,186.04

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Solution

The fourth proportional to 11,472,508.58, 15,832,987.38 and 6,578,186.04 is: 9,078,427.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,508.58 : 15,832,987.38 = 6,578,186.04 : x
  2. Step 2: Convert to fraction form
    11,472,508.58/15,832,987.38 = 6,578,186.04/x
  3. Step 3: Cross multiply
    11,472,508.58x = 15,832,987.38 × 6,578,186.04
  4. Step 4: Simplify right side
    11,472,508.58x = 104,152,336,554,612.19
  5. Step 5: Solve for x
    x = 104,152,336,554,612.19/11,472,508.58
  6. Step 6: Final answer
    x = 9,078,427.43

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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.