Home / 9,455,723.20-14,183,584.80-7,064,238.70

Finding the Fourth Proportional to 9,455,723.20, 14,183,584.80 and 7,064,238.70

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Solution

The fourth proportional to 9,455,723.20, 14,183,584.80 and 7,064,238.70 is: 10,596,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,723.20 : 14,183,584.80 = 7,064,238.70 : x
  2. Step 2: Convert to fraction form
    9,455,723.20/14,183,584.80 = 7,064,238.70/x
  3. Step 3: Cross multiply
    9,455,723.20x = 14,183,584.80 × 7,064,238.70
  4. Step 4: Simplify right side
    9,455,723.20x = 100,196,228,648,891.77
  5. Step 5: Solve for x
    x = 100,196,228,648,891.77/9,455,723.20
  6. Step 6: Final answer
    x = 10,596,358.05

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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.