Home / 49,506,670.66-74,275,209.69-23,631,989.38

Finding the Fourth Proportional to 49,506,670.66, 74,275,209.69 and 23,631,989.38

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Solution

The fourth proportional to 49,506,670.66, 74,275,209.69 and 23,631,989.38 is: 35,455,241.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,506,670.66 : 74,275,209.69 = 23,631,989.38 : x
  2. Step 2: Convert to fraction form
    49,506,670.66/74,275,209.69 = 23,631,989.38/x
  3. Step 3: Cross multiply
    49,506,670.66x = 74,275,209.69 × 23,631,989.38
  4. Step 4: Simplify right side
    49,506,670.66x = 1,755,270,966,591,353
  5. Step 5: Solve for x
    x = 1,755,270,966,591,353/49,506,670.66
  6. Step 6: Final answer
    x = 35,455,241.55

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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.