Home / 49,866,891.83-74,846,318.78-25,292,065.93

Finding the Fourth Proportional to 49,866,891.83, 74,846,318.78 and 25,292,065.93

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Solution

The fourth proportional to 49,866,891.83, 74,846,318.78 and 25,292,065.93 is: 37,961,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,866,891.83 : 74,846,318.78 = 25,292,065.93 : x
  2. Step 2: Convert to fraction form
    49,866,891.83/74,846,318.78 = 25,292,065.93/x
  3. Step 3: Cross multiply
    49,866,891.83x = 74,846,318.78 × 25,292,065.93
  4. Step 4: Simplify right side
    49,866,891.83x = 1,893,018,029,201,557.25
  5. Step 5: Solve for x
    x = 1,893,018,029,201,557.25/49,866,891.83
  6. Step 6: Final answer
    x = 37,961,420.09

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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.