Home / 22,205,400.34-30,651,908.61-14,472,323.86

Finding the Fourth Proportional to 22,205,400.34, 30,651,908.61 and 14,472,323.86

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Solution

The fourth proportional to 22,205,400.34, 30,651,908.61 and 14,472,323.86 is: 19,977,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205,400.34 : 30,651,908.61 = 14,472,323.86 : x
  2. Step 2: Convert to fraction form
    22,205,400.34/30,651,908.61 = 14,472,323.86/x
  3. Step 3: Cross multiply
    22,205,400.34x = 30,651,908.61 × 14,472,323.86
  4. Step 4: Simplify right side
    22,205,400.34x = 443,604,348,331,042.44
  5. Step 5: Solve for x
    x = 443,604,348,331,042.44/22,205,400.34
  6. Step 6: Final answer
    x = 19,977,318.20

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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.