Home / 9,707,925.35-14,561,888.03-9,109,562.15

Finding the Fourth Proportional to 9,707,925.35, 14,561,888.03 and 9,109,562.15

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Solution

The fourth proportional to 9,707,925.35, 14,561,888.03 and 9,109,562.15 is: 13,664,343.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,707,925.35 : 14,561,888.03 = 9,109,562.15 : x
  2. Step 2: Convert to fraction form
    9,707,925.35/14,561,888.03 = 9,109,562.15/x
  3. Step 3: Cross multiply
    9,707,925.35x = 14,561,888.03 × 9,109,562.15
  4. Step 4: Simplify right side
    9,707,925.35x = 132,652,423,985,078.27
  5. Step 5: Solve for x
    x = 132,652,423,985,078.27/9,707,925.35
  6. Step 6: Final answer
    x = 13,664,343.23

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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.