Home / 10,787,695.39-16,181,432.32-6,235,847.87

Finding the Fourth Proportional to 10,787,695.39, 16,181,432.32 and 6,235,847.87

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Solution

The fourth proportional to 10,787,695.39, 16,181,432.32 and 6,235,847.87 is: 9,353,707.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,787,695.39 : 16,181,432.32 = 6,235,847.87 : x
  2. Step 2: Convert to fraction form
    10,787,695.39/16,181,432.32 = 6,235,847.87/x
  3. Step 3: Cross multiply
    10,787,695.39x = 16,181,432.32 × 6,235,847.87
  4. Step 4: Simplify right side
    10,787,695.39x = 100,904,950,185,314
  5. Step 5: Solve for x
    x = 100,904,950,185,314/10,787,695.39
  6. Step 6: Final answer
    x = 9,353,707.77

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1.5x scale

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.