Home / 10,348,376.53-15,524,836.85-3,061,265.80

Finding the Fourth Proportional to 10,348,376.53, 15,524,836.85 and 3,061,265.80

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Solution

The fourth proportional to 10,348,376.53, 15,524,836.85 and 3,061,265.80 is: 4,592,570.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,376.53 : 15,524,836.85 = 3,061,265.80 : x
  2. Step 2: Convert to fraction form
    10,348,376.53/15,524,836.85 = 3,061,265.80/x
  3. Step 3: Cross multiply
    10,348,376.53x = 15,524,836.85 × 3,061,265.80
  4. Step 4: Simplify right side
    10,348,376.53x = 47,525,652,006,554.22
  5. Step 5: Solve for x
    x = 47,525,652,006,554.22/10,348,376.53
  6. Step 6: Final answer
    x = 4,592,570.81

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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.