Home / 10,904,943.92-15,048,627.37-5,943,429.95

Finding the Fourth Proportional to 10,904,943.92, 15,048,627.37 and 5,943,429.95

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Solution

The fourth proportional to 10,904,943.92, 15,048,627.37 and 5,943,429.95 is: 8,201,826.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,943.92 : 15,048,627.37 = 5,943,429.95 : x
  2. Step 2: Convert to fraction form
    10,904,943.92/15,048,627.37 = 5,943,429.95/x
  3. Step 3: Cross multiply
    10,904,943.92x = 15,048,627.37 × 5,943,429.95
  4. Step 4: Simplify right side
    10,904,943.92x = 89,440,462,573,508.92
  5. Step 5: Solve for x
    x = 89,440,462,573,508.92/10,904,943.92
  6. Step 6: Final answer
    x = 8,201,826.92

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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.