Home / 10,948,479.08-15,108,290.55-6,053,407.16

Finding the Fourth Proportional to 10,948,479.08, 15,108,290.55 and 6,053,407.16

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Solution

The fourth proportional to 10,948,479.08, 15,108,290.55 and 6,053,407.16 is: 8,353,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,479.08 : 15,108,290.55 = 6,053,407.16 : x
  2. Step 2: Convert to fraction form
    10,948,479.08/15,108,290.55 = 6,053,407.16/x
  3. Step 3: Cross multiply
    10,948,479.08x = 15,108,290.55 × 6,053,407.16
  4. Step 4: Simplify right side
    10,948,479.08x = 91,456,634,115,188.89
  5. Step 5: Solve for x
    x = 91,456,634,115,188.89/10,948,479.08
  6. Step 6: Final answer
    x = 8,353,364.29

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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.