Home / 11,039,304.66-15,234,124.05-6,144,448.74

Finding the Fourth Proportional to 11,039,304.66, 15,234,124.05 and 6,144,448.74

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Solution

The fourth proportional to 11,039,304.66, 15,234,124.05 and 6,144,448.74 is: 8,479,274.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,304.66 : 15,234,124.05 = 6,144,448.74 : x
  2. Step 2: Convert to fraction form
    11,039,304.66/15,234,124.05 = 6,144,448.74/x
  3. Step 3: Cross multiply
    11,039,304.66x = 15,234,124.05 × 6,144,448.74
  4. Step 4: Simplify right side
    11,039,304.66x = 93,605,294,324,026.20
  5. Step 5: Solve for x
    x = 93,605,294,324,026.20/11,039,304.66
  6. Step 6: Final answer
    x = 8,479,274.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.