Home / 8,965,176.18-13,454,226.85-3,570,705.57

Finding the Fourth Proportional to 8,965,176.18, 13,454,226.85 and 3,570,705.57

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Solution

The fourth proportional to 8,965,176.18, 13,454,226.85 and 3,570,705.57 is: 5,358,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,176.18 : 13,454,226.85 = 3,570,705.57 : x
  2. Step 2: Convert to fraction form
    8,965,176.18/13,454,226.85 = 3,570,705.57/x
  3. Step 3: Cross multiply
    8,965,176.18x = 13,454,226.85 × 3,570,705.57
  4. Step 4: Simplify right side
    8,965,176.18x = 48,041,082,753,338.55
  5. Step 5: Solve for x
    x = 48,041,082,753,338.55/8,965,176.18
  6. Step 6: Final answer
    x = 5,358,632.31

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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.