Home / 10,675,337.80-16,013,006.70-5,284,820.20

Finding the Fourth Proportional to 10,675,337.80, 16,013,006.70 and 5,284,820.20

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Solution

The fourth proportional to 10,675,337.80, 16,013,006.70 and 5,284,820.20 is: 7,927,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,337.80 : 16,013,006.70 = 5,284,820.20 : x
  2. Step 2: Convert to fraction form
    10,675,337.80/16,013,006.70 = 5,284,820.20/x
  3. Step 3: Cross multiply
    10,675,337.80x = 16,013,006.70 × 5,284,820.20
  4. Step 4: Simplify right side
    10,675,337.80x = 84,625,861,270,895.34
  5. Step 5: Solve for x
    x = 84,625,861,270,895.34/10,675,337.80
  6. Step 6: Final answer
    x = 7,927,230.30

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Similar ratio
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1.5x scale

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.