Home / 9,110,948.15-13,666,436.23-3,648,502.85

Finding the Fourth Proportional to 9,110,948.15, 13,666,436.23 and 3,648,502.85

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Solution

The fourth proportional to 9,110,948.15, 13,666,436.23 and 3,648,502.85 is: 5,472,759.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,948.15 : 13,666,436.23 = 3,648,502.85 : x
  2. Step 2: Convert to fraction form
    9,110,948.15/13,666,436.23 = 3,648,502.85/x
  3. Step 3: Cross multiply
    9,110,948.15x = 13,666,436.23 × 3,648,502.85
  4. Step 4: Simplify right side
    9,110,948.15x = 49,862,031,534,498.26
  5. Step 5: Solve for x
    x = 49,862,031,534,498.26/9,110,948.15
  6. Step 6: Final answer
    x = 5,472,759.88

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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.