Home / 10,412,824.32-14,369,587.92-5,829,183.36

Finding the Fourth Proportional to 10,412,824.32, 14,369,587.92 and 5,829,183.36

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Solution

The fourth proportional to 10,412,824.32, 14,369,587.92 and 5,829,183.36 is: 8,044,211.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,412,824.32 : 14,369,587.92 = 5,829,183.36 : x
  2. Step 2: Convert to fraction form
    10,412,824.32/14,369,587.92 = 5,829,183.36/x
  3. Step 3: Cross multiply
    10,412,824.32x = 14,369,587.92 × 5,829,183.36
  4. Step 4: Simplify right side
    10,412,824.32x = 83,762,962,793,321.02
  5. Step 5: Solve for x
    x = 83,762,962,793,321.02/10,412,824.32
  6. Step 6: Final answer
    x = 8,044,211.66

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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.