Home / 9,401,031.70-14,103,621.15-3,011,578.90

Finding the Fourth Proportional to 9,401,031.70, 14,103,621.15 and 3,011,578.90

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Solution

The fourth proportional to 9,401,031.70, 14,103,621.15 and 3,011,578.90 is: 4,518,032.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,031.70 : 14,103,621.15 = 3,011,578.90 : x
  2. Step 2: Convert to fraction form
    9,401,031.70/14,103,621.15 = 3,011,578.90/x
  3. Step 3: Cross multiply
    9,401,031.70x = 14,103,621.15 × 3,011,578.90
  4. Step 4: Simplify right side
    9,401,031.70x = 42,474,167,868,933.73
  5. Step 5: Solve for x
    x = 42,474,167,868,933.73/9,401,031.70
  6. Step 6: Final answer
    x = 4,518,032.62

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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.