Home / 34,767,870.20-52,151,805.30-25,697,943.80

Finding the Fourth Proportional to 34,767,870.20, 52,151,805.30 and 25,697,943.80

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Solution

The fourth proportional to 34,767,870.20, 52,151,805.30 and 25,697,943.80 is: 38,546,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,870.20 : 52,151,805.30 = 25,697,943.80 : x
  2. Step 2: Convert to fraction form
    34,767,870.20/52,151,805.30 = 25,697,943.80/x
  3. Step 3: Cross multiply
    34,767,870.20x = 52,151,805.30 × 25,697,943.80
  4. Step 4: Simplify right side
    34,767,870.20x = 1,340,194,161,667,942
  5. Step 5: Solve for x
    x = 1,340,194,161,667,942/34,767,870.20
  6. Step 6: Final answer
    x = 38,546,915.70

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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.