Home / 79,422,541.47-109,591,165.76-44,608,562.19

Finding the Fourth Proportional to 79,422,541.47, 109,591,165.76 and 44,608,562.19

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Solution

The fourth proportional to 79,422,541.47, 109,591,165.76 and 44,608,562.19 is: 61,553,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,422,541.47 : 109,591,165.76 = 44,608,562.19 : x
  2. Step 2: Convert to fraction form
    79,422,541.47/109,591,165.76 = 44,608,562.19/x
  3. Step 3: Cross multiply
    79,422,541.47x = 109,591,165.76 × 44,608,562.19
  4. Step 4: Simplify right side
    79,422,541.47x = 4,888,704,333,056,515
  5. Step 5: Solve for x
    x = 4,888,704,333,056,515/79,422,541.47
  6. Step 6: Final answer
    x = 61,553,108.76

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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.