Home / 9,929,385.41-14,896,479.15-3,451,525.56

Finding the Fourth Proportional to 9,929,385.41, 14,896,479.15 and 3,451,525.56

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Solution

The fourth proportional to 9,929,385.41, 14,896,479.15 and 3,451,525.56 is: 5,178,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,385.41 : 14,896,479.15 = 3,451,525.56 : x
  2. Step 2: Convert to fraction form
    9,929,385.41/14,896,479.15 = 3,451,525.56/x
  3. Step 3: Cross multiply
    9,929,385.41x = 14,896,479.15 × 3,451,525.56
  4. Step 4: Simplify right side
    9,929,385.41x = 51,415,578,540,232.08
  5. Step 5: Solve for x
    x = 51,415,578,540,232.08/9,929,385.41
  6. Step 6: Final answer
    x = 5,178,122.96

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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.