Home / 11,016,124.83-15,202,050.57-6,121,257.84

Finding the Fourth Proportional to 11,016,124.83, 15,202,050.57 and 6,121,257.84

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Solution

The fourth proportional to 11,016,124.83, 15,202,050.57 and 6,121,257.84 is: 8,447,223.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,124.83 : 15,202,050.57 = 6,121,257.84 : x
  2. Step 2: Convert to fraction form
    11,016,124.83/15,202,050.57 = 6,121,257.84/x
  3. Step 3: Cross multiply
    11,016,124.83x = 15,202,050.57 × 6,121,257.84
  4. Step 4: Simplify right side
    11,016,124.83x = 93,055,671,235,688.97
  5. Step 5: Solve for x
    x = 93,055,671,235,688.97/11,016,124.83
  6. Step 6: Final answer
    x = 8,447,223.74

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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.