Home / 73,829,117.28-110,767,333.76-51,694,317.12

Finding the Fourth Proportional to 73,829,117.28, 110,767,333.76 and 51,694,317.12

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Solution

The fourth proportional to 73,829,117.28, 110,767,333.76 and 51,694,317.12 is: 77,558,040.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,829,117.28 : 110,767,333.76 = 51,694,317.12 : x
  2. Step 2: Convert to fraction form
    73,829,117.28/110,767,333.76 = 51,694,317.12/x
  3. Step 3: Cross multiply
    73,829,117.28x = 110,767,333.76 × 51,694,317.12
  4. Step 4: Simplify right side
    73,829,117.28x = 5,726,041,677,926,322
  5. Step 5: Solve for x
    x = 5,726,041,677,926,322/73,829,117.28
  6. Step 6: Final answer
    x = 77,558,040.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.