Home / 10,412,825.32-14,369,589.30-5,829,184.36

Finding the Fourth Proportional to 10,412,825.32, 14,369,589.30 and 5,829,184.36

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Solution

The fourth proportional to 10,412,825.32, 14,369,589.30 and 5,829,184.36 is: 8,044,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,412,825.32 : 14,369,589.30 = 5,829,184.36 : x
  2. Step 2: Convert to fraction form
    10,412,825.32/14,369,589.30 = 5,829,184.36/x
  3. Step 3: Cross multiply
    10,412,825.32x = 14,369,589.30 × 5,829,184.36
  4. Step 4: Simplify right side
    10,412,825.32x = 83,762,985,207,183.36
  5. Step 5: Solve for x
    x = 83,762,985,207,183.36/10,412,825.32
  6. Step 6: Final answer
    x = 8,044,213.04

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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.