Home / 10,339,469.53-15,502,022.22-4,579,064.17

Finding the Fourth Proportional to 10,339,469.53, 15,502,022.22 and 4,579,064.17

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Solution

The fourth proportional to 10,339,469.53, 15,502,022.22 and 4,579,064.17 is: 6,865,415.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,469.53 : 15,502,022.22 = 4,579,064.17 : x
  2. Step 2: Convert to fraction form
    10,339,469.53/15,502,022.22 = 4,579,064.17/x
  3. Step 3: Cross multiply
    10,339,469.53x = 15,502,022.22 × 4,579,064.17
  4. Step 4: Simplify right side
    10,339,469.53x = 70,984,754,510,145.86
  5. Step 5: Solve for x
    x = 70,984,754,510,145.86/10,339,469.53
  6. Step 6: Final answer
    x = 6,865,415.51

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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.