Home / 49,300,296.12-68,036,423.31-27,273,422.61

Finding the Fourth Proportional to 49,300,296.12, 68,036,423.31 and 27,273,422.61

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Solution

The fourth proportional to 49,300,296.12, 68,036,423.31 and 27,273,422.61 is: 37,638,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,300,296.12 : 68,036,423.31 = 27,273,422.61 : x
  2. Step 2: Convert to fraction form
    49,300,296.12/68,036,423.31 = 27,273,422.61/x
  3. Step 3: Cross multiply
    49,300,296.12x = 68,036,423.31 × 27,273,422.61
  4. Step 4: Simplify right side
    49,300,296.12x = 1,855,586,125,806,485
  5. Step 5: Solve for x
    x = 1,855,586,125,806,485/49,300,296.12
  6. Step 6: Final answer
    x = 37,638,437.73

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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.