Home / 49,340,537.61-68,090,748.02-27,013,151.16

Finding the Fourth Proportional to 49,340,537.61, 68,090,748.02 and 27,013,151.16

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Solution

The fourth proportional to 49,340,537.61, 68,090,748.02 and 27,013,151.16 is: 37,278,589.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,340,537.61 : 68,090,748.02 = 27,013,151.16 : x
  2. Step 2: Convert to fraction form
    49,340,537.61/68,090,748.02 = 27,013,151.16/x
  3. Step 3: Cross multiply
    49,340,537.61x = 68,090,748.02 × 27,013,151.16
  4. Step 4: Simplify right side
    49,340,537.61x = 1,839,345,668,827,964.25
  5. Step 5: Solve for x
    x = 1,839,345,668,827,964.25/49,340,537.61
  6. Step 6: Final answer
    x = 37,278,589.94

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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.