Home / 48,000,768.77-66,241,176.04-25,974,504.54

Finding the Fourth Proportional to 48,000,768.77, 66,241,176.04 and 25,974,504.54

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Solution

The fourth proportional to 48,000,768.77, 66,241,176.04 and 25,974,504.54 is: 35,844,878.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,768.77 : 66,241,176.04 = 25,974,504.54 : x
  2. Step 2: Convert to fraction form
    48,000,768.77/66,241,176.04 = 25,974,504.54/x
  3. Step 3: Cross multiply
    48,000,768.77x = 66,241,176.04 × 25,974,504.54
  4. Step 4: Simplify right side
    48,000,768.77x = 1,720,581,727,818,387.25
  5. Step 5: Solve for x
    x = 1,720,581,727,818,387.25/48,000,768.77
  6. Step 6: Final answer
    x = 35,844,878.57

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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.