Home / 52,053,094.52-77,614,273.31-50,622,968.12

Finding the Fourth Proportional to 52,053,094.52, 77,614,273.31 and 50,622,968.12

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Solution

The fourth proportional to 52,053,094.52, 77,614,273.31 and 50,622,968.12 is: 75,481,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,094.52 : 77,614,273.31 = 50,622,968.12 : x
  2. Step 2: Convert to fraction form
    52,053,094.52/77,614,273.31 = 50,622,968.12/x
  3. Step 3: Cross multiply
    52,053,094.52x = 77,614,273.31 × 50,622,968.12
  4. Step 4: Simplify right side
    52,053,094.52x = 3,929,064,882,787,911
  5. Step 5: Solve for x
    x = 3,929,064,882,787,911/52,053,094.52
  6. Step 6: Final answer
    x = 75,481,869.40

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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.