Home / 13,156,473.40-19,733,202.61-3,442,024.22

Finding the Fourth Proportional to 13,156,473.40, 19,733,202.61 and 3,442,024.22

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Solution

The fourth proportional to 13,156,473.40, 19,733,202.61 and 3,442,024.22 is: 5,162,641.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,156,473.40 : 19,733,202.61 = 3,442,024.22 : x
  2. Step 2: Convert to fraction form
    13,156,473.40/19,733,202.61 = 3,442,024.22/x
  3. Step 3: Cross multiply
    13,156,473.40x = 19,733,202.61 × 3,442,024.22
  4. Step 4: Simplify right side
    13,156,473.40x = 67,922,161,363,433.87
  5. Step 5: Solve for x
    x = 67,922,161,363,433.87/13,156,473.40
  6. Step 6: Final answer
    x = 5,162,641.94

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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.