Home / 29,715,949.25-44,576,978.08-10,285,143.46

Finding the Fourth Proportional to 29,715,949.25, 44,576,978.08 and 10,285,143.46

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Solution

The fourth proportional to 29,715,949.25, 44,576,978.08 and 10,285,143.46 is: 15,428,772.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,715,949.25 : 44,576,978.08 = 10,285,143.46 : x
  2. Step 2: Convert to fraction form
    29,715,949.25/44,576,978.08 = 10,285,143.46/x
  3. Step 3: Cross multiply
    29,715,949.25x = 44,576,978.08 × 10,285,143.46
  4. Step 4: Simplify right side
    29,715,949.25x = 458,480,614,566,075.38
  5. Step 5: Solve for x
    x = 458,480,614,566,075.38/29,715,949.25
  6. Step 6: Final answer
    x = 15,428,772.30

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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.