Home / 11,051,796.88-15,251,248.20-6,157,012.24

Finding the Fourth Proportional to 11,051,796.88, 15,251,248.20 and 6,157,012.24

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Solution

The fourth proportional to 11,051,796.88, 15,251,248.20 and 6,157,012.24 is: 8,496,547.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,796.88 : 15,251,248.20 = 6,157,012.24 : x
  2. Step 2: Convert to fraction form
    11,051,796.88/15,251,248.20 = 6,157,012.24/x
  3. Step 3: Cross multiply
    11,051,796.88x = 15,251,248.20 × 6,157,012.24
  4. Step 4: Simplify right side
    11,051,796.88x = 93,902,121,842,677.97
  5. Step 5: Solve for x
    x = 93,902,121,842,677.97/11,051,796.88
  6. Step 6: Final answer
    x = 8,496,547.92

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1.5x scale

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.