Home / 9,000,703.87-13,501,876.14-2,933,878.39

Finding the Fourth Proportional to 9,000,703.87, 13,501,876.14 and 2,933,878.39

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Solution

The fourth proportional to 9,000,703.87, 13,501,876.14 and 2,933,878.39 is: 4,401,084.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,703.87 : 13,501,876.14 = 2,933,878.39 : x
  2. Step 2: Convert to fraction form
    9,000,703.87/13,501,876.14 = 2,933,878.39/x
  3. Step 3: Cross multiply
    9,000,703.87x = 13,501,876.14 × 2,933,878.39
  4. Step 4: Simplify right side
    9,000,703.87x = 39,612,862,597,847.93
  5. Step 5: Solve for x
    x = 39,612,862,597,847.93/9,000,703.87
  6. Step 6: Final answer
    x = 4,401,084.98

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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.