Home / 73,064,295.68-100,759,153.92-43,690,844.48

Finding the Fourth Proportional to 73,064,295.68, 100,759,153.92 and 43,690,844.48

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Solution

The fourth proportional to 73,064,295.68, 100,759,153.92 and 43,690,844.48 is: 60,251,761.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,064,295.68 : 100,759,153.92 = 43,690,844.48 : x
  2. Step 2: Convert to fraction form
    73,064,295.68/100,759,153.92 = 43,690,844.48/x
  3. Step 3: Cross multiply
    73,064,295.68x = 100,759,153.92 × 43,690,844.48
  4. Step 4: Simplify right side
    73,064,295.68x = 4,402,252,523,855,102
  5. Step 5: Solve for x
    x = 4,402,252,523,855,102/73,064,295.68
  6. Step 6: Final answer
    x = 60,251,761.59

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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.