Home / 49,506,668.16-74,275,205.94-23,631,986.88

Finding the Fourth Proportional to 49,506,668.16, 74,275,205.94 and 23,631,986.88

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Solution

The fourth proportional to 49,506,668.16, 74,275,205.94 and 23,631,986.88 is: 35,455,237.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,506,668.16 : 74,275,205.94 = 23,631,986.88 : x
  2. Step 2: Convert to fraction form
    49,506,668.16/74,275,205.94 = 23,631,986.88/x
  3. Step 3: Cross multiply
    49,506,668.16x = 74,275,205.94 × 23,631,986.88
  4. Step 4: Simplify right side
    49,506,668.16x = 1,755,270,692,283,378
  5. Step 5: Solve for x
    x = 1,755,270,692,283,378/49,506,668.16
  6. Step 6: Final answer
    x = 35,455,237.80

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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.