Home / 9,283,077.15-13,921,462.35-3,216,392.91

Finding the Fourth Proportional to 9,283,077.15, 13,921,462.35 and 3,216,392.91

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Solution

The fourth proportional to 9,283,077.15, 13,921,462.35 and 3,216,392.91 is: 4,823,496.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,077.15 : 13,921,462.35 = 3,216,392.91 : x
  2. Step 2: Convert to fraction form
    9,283,077.15/13,921,462.35 = 3,216,392.91/x
  3. Step 3: Cross multiply
    9,283,077.15x = 13,921,462.35 × 3,216,392.91
  4. Step 4: Simplify right side
    9,283,077.15x = 44,776,892,799,371.94
  5. Step 5: Solve for x
    x = 44,776,892,799,371.94/9,283,077.15
  6. Step 6: Final answer
    x = 4,823,496.79

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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.