Home / 48,000,943.85-66,241,478.13-25,974,443.48

Finding the Fourth Proportional to 48,000,943.85, 66,241,478.13 and 25,974,443.48

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Solution

The fourth proportional to 48,000,943.85, 66,241,478.13 and 25,974,443.48 is: 35,844,827.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,943.85 : 66,241,478.13 = 25,974,443.48 : x
  2. Step 2: Convert to fraction form
    48,000,943.85/66,241,478.13 = 25,974,443.48/x
  3. Step 3: Cross multiply
    48,000,943.85x = 66,241,478.13 × 25,974,443.48
  4. Step 4: Simplify right side
    48,000,943.85x = 1,720,585,529,290,729.50
  5. Step 5: Solve for x
    x = 1,720,585,529,290,729.50/48,000,943.85
  6. Step 6: Final answer
    x = 35,844,827.03

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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.