Home / 12,264,813.96-16,926,186.45-6,758,182.16

Finding the Fourth Proportional to 12,264,813.96, 16,926,186.45 and 6,758,182.16

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Solution

The fourth proportional to 12,264,813.96, 16,926,186.45 and 6,758,182.16 is: 9,326,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,264,813.96 : 16,926,186.45 = 6,758,182.16 : x
  2. Step 2: Convert to fraction form
    12,264,813.96/16,926,186.45 = 6,758,182.16/x
  3. Step 3: Cross multiply
    12,264,813.96x = 16,926,186.45 × 6,758,182.16
  4. Step 4: Simplify right side
    12,264,813.96x = 114,390,251,221,789.52
  5. Step 5: Solve for x
    x = 114,390,251,221,789.52/12,264,813.96
  6. Step 6: Final answer
    x = 9,326,700.88

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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.