Home / 15,947,624.36-22,006,302.15-8,882,676.74

Finding the Fourth Proportional to 15,947,624.36, 22,006,302.15 and 8,882,676.74

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Solution

The fourth proportional to 15,947,624.36, 22,006,302.15 and 8,882,676.74 is: 12,257,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,624.36 : 22,006,302.15 = 8,882,676.74 : x
  2. Step 2: Convert to fraction form
    15,947,624.36/22,006,302.15 = 8,882,676.74/x
  3. Step 3: Cross multiply
    15,947,624.36x = 22,006,302.15 × 8,882,676.74
  4. Step 4: Simplify right side
    15,947,624.36x = 195,474,868,241,216.97
  5. Step 5: Solve for x
    x = 195,474,868,241,216.97/15,947,624.36
  6. Step 6: Final answer
    x = 12,257,303.27

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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.