Home / 10,228,247.46-14,114,967.21-5,644,568.10

Finding the Fourth Proportional to 10,228,247.46, 14,114,967.21 and 5,644,568.10

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Solution

The fourth proportional to 10,228,247.46, 14,114,967.21 and 5,644,568.10 is: 7,789,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228,247.46 : 14,114,967.21 = 5,644,568.10 : x
  2. Step 2: Convert to fraction form
    10,228,247.46/14,114,967.21 = 5,644,568.10/x
  3. Step 3: Cross multiply
    10,228,247.46x = 14,114,967.21 × 5,644,568.10
  4. Step 4: Simplify right side
    10,228,247.46x = 79,672,893,646,112
  5. Step 5: Solve for x
    x = 79,672,893,646,112/10,228,247.46
  6. Step 6: Final answer
    x = 7,789,496.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.