Home / 79,923,701.28-110,293,543.54-44,642,008.42

Finding the Fourth Proportional to 79,923,701.28, 110,293,543.54 and 44,642,008.42

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Solution

The fourth proportional to 79,923,701.28, 110,293,543.54 and 44,642,008.42 is: 61,605,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923,701.28 : 110,293,543.54 = 44,642,008.42 : x
  2. Step 2: Convert to fraction form
    79,923,701.28/110,293,543.54 = 44,642,008.42/x
  3. Step 3: Cross multiply
    79,923,701.28x = 110,293,543.54 × 44,642,008.42
  4. Step 4: Simplify right side
    79,923,701.28x = 4,923,725,299,384,317
  5. Step 5: Solve for x
    x = 4,923,725,299,384,317/79,923,701.28
  6. Step 6: Final answer
    x = 61,605,321.33

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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.