Home / 9,005,614.99-13,513,804.62-8,272,994.89

Finding the Fourth Proportional to 9,005,614.99, 13,513,804.62 and 8,272,994.89

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Solution

The fourth proportional to 9,005,614.99, 13,513,804.62 and 8,272,994.89 is: 12,414,436.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,005,614.99 : 13,513,804.62 = 8,272,994.89 : x
  2. Step 2: Convert to fraction form
    9,005,614.99/13,513,804.62 = 8,272,994.89/x
  3. Step 3: Cross multiply
    9,005,614.99x = 13,513,804.62 × 8,272,994.89
  4. Step 4: Simplify right side
    9,005,614.99x = 111,799,636,565,718.38
  5. Step 5: Solve for x
    x = 111,799,636,565,718.38/9,005,614.99
  6. Step 6: Final answer
    x = 12,414,436.63

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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.