Home / 9,306,703.76-13,960,230.66-2,916,814.64

Finding the Fourth Proportional to 9,306,703.76, 13,960,230.66 and 2,916,814.64

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Solution

The fourth proportional to 9,306,703.76, 13,960,230.66 and 2,916,814.64 is: 4,375,276.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,703.76 : 13,960,230.66 = 2,916,814.64 : x
  2. Step 2: Convert to fraction form
    9,306,703.76/13,960,230.66 = 2,916,814.64/x
  3. Step 3: Cross multiply
    9,306,703.76x = 13,960,230.66 × 2,916,814.64
  4. Step 4: Simplify right side
    9,306,703.76x = 40,719,405,166,864.87
  5. Step 5: Solve for x
    x = 40,719,405,166,864.87/9,306,703.76
  6. Step 6: Final answer
    x = 4,375,276.81

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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.