Home / 11,051,418.16-15,250,727.28-6,156,633.52

Finding the Fourth Proportional to 11,051,418.16, 15,250,727.28 and 6,156,633.52

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Solution

The fourth proportional to 11,051,418.16, 15,250,727.28 and 6,156,633.52 is: 8,496,026.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,418.16 : 15,250,727.28 = 6,156,633.52 : x
  2. Step 2: Convert to fraction form
    11,051,418.16/15,250,727.28 = 6,156,633.52/x
  3. Step 3: Cross multiply
    11,051,418.16x = 15,250,727.28 × 6,156,633.52
  4. Step 4: Simplify right side
    11,051,418.16x = 93,893,138,776,426.42
  5. Step 5: Solve for x
    x = 93,893,138,776,426.42/11,051,418.16
  6. Step 6: Final answer
    x = 8,496,026.25

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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.