Home / 10,674,270.28-16,012,970.32-3,385,299.14

Finding the Fourth Proportional to 10,674,270.28, 16,012,970.32 and 3,385,299.14

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Solution

The fourth proportional to 10,674,270.28, 16,012,970.32 and 3,385,299.14 is: 5,078,445.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,270.28 : 16,012,970.32 = 3,385,299.14 : x
  2. Step 2: Convert to fraction form
    10,674,270.28/16,012,970.32 = 3,385,299.14/x
  3. Step 3: Cross multiply
    10,674,270.28x = 16,012,970.32 × 3,385,299.14
  4. Step 4: Simplify right side
    10,674,270.28x = 54,208,694,653,141.53
  5. Step 5: Solve for x
    x = 54,208,694,653,141.53/10,674,270.28
  6. Step 6: Final answer
    x = 5,078,445.01

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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.