Home / 10,839,353.84-14,957,230.32-6,257,151.44

Finding the Fourth Proportional to 10,839,353.84, 14,957,230.32 and 6,257,151.44

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Solution

The fourth proportional to 10,839,353.84, 14,957,230.32 and 6,257,151.44 is: 8,634,246.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,353.84 : 14,957,230.32 = 6,257,151.44 : x
  2. Step 2: Convert to fraction form
    10,839,353.84/14,957,230.32 = 6,257,151.44/x
  3. Step 3: Cross multiply
    10,839,353.84x = 14,957,230.32 × 6,257,151.44
  4. Step 4: Simplify right side
    10,839,353.84x = 93,589,655,235,199.67
  5. Step 5: Solve for x
    x = 93,589,655,235,199.67/10,839,353.84
  6. Step 6: Final answer
    x = 8,634,246.71

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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.