Home / 10,847,541.43-14,969,790.89-5,953,218.90

Finding the Fourth Proportional to 10,847,541.43, 14,969,790.89 and 5,953,218.90

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Solution

The fourth proportional to 10,847,541.43, 14,969,790.89 and 5,953,218.90 is: 8,215,542.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,541.43 : 14,969,790.89 = 5,953,218.90 : x
  2. Step 2: Convert to fraction form
    10,847,541.43/14,969,790.89 = 5,953,218.90/x
  3. Step 3: Cross multiply
    10,847,541.43x = 14,969,790.89 × 5,953,218.90
  4. Step 4: Simplify right side
    10,847,541.43x = 89,118,442,055,395.83
  5. Step 5: Solve for x
    x = 89,118,442,055,395.83/10,847,541.43
  6. Step 6: Final answer
    x = 8,215,542.91

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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.