Home / 9,524,542.17-13,144,112.67-5,173,877.46

Finding the Fourth Proportional to 9,524,542.17, 13,144,112.67 and 5,173,877.46

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Solution

The fourth proportional to 9,524,542.17, 13,144,112.67 and 5,173,877.46 is: 7,140,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,542.17 : 13,144,112.67 = 5,173,877.46 : x
  2. Step 2: Convert to fraction form
    9,524,542.17/13,144,112.67 = 5,173,877.46/x
  3. Step 3: Cross multiply
    9,524,542.17x = 13,144,112.67 × 5,173,877.46
  4. Step 4: Simplify right side
    9,524,542.17x = 68,006,028,275,013.41
  5. Step 5: Solve for x
    x = 68,006,028,275,013.41/9,524,542.17
  6. Step 6: Final answer
    x = 7,140,083.70

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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.