Home / 10,395,625.28-15,569,215.68-10,108,639.04

Finding the Fourth Proportional to 10,395,625.28, 15,569,215.68 and 10,108,639.04

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Solution

The fourth proportional to 10,395,625.28, 15,569,215.68 and 10,108,639.04 is: 15,139,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395,625.28 : 15,569,215.68 = 10,108,639.04 : x
  2. Step 2: Convert to fraction form
    10,395,625.28/15,569,215.68 = 10,108,639.04/x
  3. Step 3: Cross multiply
    10,395,625.28x = 15,569,215.68 × 10,108,639.04
  4. Step 4: Simplify right side
    10,395,625.28x = 157,383,581,445,028.12
  5. Step 5: Solve for x
    x = 157,383,581,445,028.12/10,395,625.28
  6. Step 6: Final answer
    x = 15,139,405.01

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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.