Home / 10,315,618.44-15,472,535.85-3,492,046.01

Finding the Fourth Proportional to 10,315,618.44, 15,472,535.85 and 3,492,046.01

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Solution

The fourth proportional to 10,315,618.44, 15,472,535.85 and 3,492,046.01 is: 5,237,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,315,618.44 : 15,472,535.85 = 3,492,046.01 : x
  2. Step 2: Convert to fraction form
    10,315,618.44/15,472,535.85 = 3,492,046.01/x
  3. Step 3: Cross multiply
    10,315,618.44x = 15,472,535.85 × 3,492,046.01
  4. Step 4: Simplify right side
    10,315,618.44x = 54,030,807,002,211.77
  5. Step 5: Solve for x
    x = 54,030,807,002,211.77/10,315,618.44
  6. Step 6: Final answer
    x = 5,237,767.11

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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.