Home / 9,630,318.70-14,447,616.45-3,240,390.70

Finding the Fourth Proportional to 9,630,318.70, 14,447,616.45 and 3,240,390.70

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Solution

The fourth proportional to 9,630,318.70, 14,447,616.45 and 3,240,390.70 is: 4,861,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,318.70 : 14,447,616.45 = 3,240,390.70 : x
  2. Step 2: Convert to fraction form
    9,630,318.70/14,447,616.45 = 3,240,390.70/x
  3. Step 3: Cross multiply
    9,630,318.70x = 14,447,616.45 × 3,240,390.70
  4. Step 4: Simplify right side
    9,630,318.70x = 46,815,921,981,747.02
  5. Step 5: Solve for x
    x = 46,815,921,981,747.02/9,630,318.70
  6. Step 6: Final answer
    x = 4,861,305.57

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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.