Home / 11,864,776.56-16,373,499.48-6,432,281.52

Finding the Fourth Proportional to 11,864,776.56, 16,373,499.48 and 6,432,281.52

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Solution

The fourth proportional to 11,864,776.56, 16,373,499.48 and 6,432,281.52 is: 8,876,606.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,776.56 : 16,373,499.48 = 6,432,281.52 : x
  2. Step 2: Convert to fraction form
    11,864,776.56/16,373,499.48 = 6,432,281.52/x
  3. Step 3: Cross multiply
    11,864,776.56x = 16,373,499.48 × 6,432,281.52
  4. Step 4: Simplify right side
    11,864,776.56x = 105,318,958,122,933.61
  5. Step 5: Solve for x
    x = 105,318,958,122,933.61/11,864,776.56
  6. Step 6: Final answer
    x = 8,876,606.95

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1.5x scale

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.