Home / 10,339,467.53-15,502,019.22-4,579,062.17

Finding the Fourth Proportional to 10,339,467.53, 15,502,019.22 and 4,579,062.17

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Solution

The fourth proportional to 10,339,467.53, 15,502,019.22 and 4,579,062.17 is: 6,865,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,467.53 : 15,502,019.22 = 4,579,062.17 : x
  2. Step 2: Convert to fraction form
    10,339,467.53/15,502,019.22 = 4,579,062.17/x
  3. Step 3: Cross multiply
    10,339,467.53x = 15,502,019.22 × 4,579,062.17
  4. Step 4: Simplify right side
    10,339,467.53x = 70,984,709,691,404.81
  5. Step 5: Solve for x
    x = 70,984,709,691,404.81/10,339,467.53
  6. Step 6: Final answer
    x = 6,865,412.51

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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.