Home / 52,053,197.82-77,614,426.74-50,623,071.27

Finding the Fourth Proportional to 52,053,197.82, 77,614,426.74 and 50,623,071.27

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Solution

The fourth proportional to 52,053,197.82, 77,614,426.74 and 50,623,071.27 is: 75,482,022.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,197.82 : 77,614,426.74 = 50,623,071.27 : x
  2. Step 2: Convert to fraction form
    52,053,197.82/77,614,426.74 = 50,623,071.27/x
  3. Step 3: Cross multiply
    52,053,197.82x = 77,614,426.74 × 50,623,071.27
  4. Step 4: Simplify right side
    52,053,197.82x = 3,929,080,656,439,213.50
  5. Step 5: Solve for x
    x = 3,929,080,656,439,213.50/52,053,197.82
  6. Step 6: Final answer
    x = 75,482,022.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.