Home / 10,847,541.18-14,969,790.54-5,953,218.65

Finding the Fourth Proportional to 10,847,541.18, 14,969,790.54 and 5,953,218.65

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Solution

The fourth proportional to 10,847,541.18, 14,969,790.54 and 5,953,218.65 is: 8,215,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,541.18 : 14,969,790.54 = 5,953,218.65 : x
  2. Step 2: Convert to fraction form
    10,847,541.18/14,969,790.54 = 5,953,218.65/x
  3. Step 3: Cross multiply
    10,847,541.18x = 14,969,790.54 × 5,953,218.65
  4. Step 4: Simplify right side
    10,847,541.18x = 89,118,436,154,472.61
  5. Step 5: Solve for x
    x = 89,118,436,154,472.61/10,847,541.18
  6. Step 6: Final answer
    x = 8,215,542.55

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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.