Home / 9,386,502.78-14,083,800.12-5,067,695.46

Finding the Fourth Proportional to 9,386,502.78, 14,083,800.12 and 5,067,695.46

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Solution

The fourth proportional to 9,386,502.78, 14,083,800.12 and 5,067,695.46 is: 7,603,727.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386,502.78 : 14,083,800.12 = 5,067,695.46 : x
  2. Step 2: Convert to fraction form
    9,386,502.78/14,083,800.12 = 5,067,695.46/x
  3. Step 3: Cross multiply
    9,386,502.78x = 14,083,800.12 × 5,067,695.46
  4. Step 4: Simplify right side
    9,386,502.78x = 71,372,409,927,671.45
  5. Step 5: Solve for x
    x = 71,372,409,927,671.45/9,386,502.78
  6. Step 6: Final answer
    x = 7,603,727.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.