Home / 11,227,445.78-15,493,886.16-6,070,805.96

Finding the Fourth Proportional to 11,227,445.78, 15,493,886.16 and 6,070,805.96

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Solution

The fourth proportional to 11,227,445.78, 15,493,886.16 and 6,070,805.96 is: 8,377,718.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,445.78 : 15,493,886.16 = 6,070,805.96 : x
  2. Step 2: Convert to fraction form
    11,227,445.78/15,493,886.16 = 6,070,805.96/x
  3. Step 3: Cross multiply
    11,227,445.78x = 15,493,886.16 × 6,070,805.96
  4. Step 4: Simplify right side
    11,227,445.78x = 94,060,376,443,689.52
  5. Step 5: Solve for x
    x = 94,060,376,443,689.52/11,227,445.78
  6. Step 6: Final answer
    x = 8,377,718.16

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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.