Home / 9,496,607.76-13,105,330.24-5,145,690.66

Finding the Fourth Proportional to 9,496,607.76, 13,105,330.24 and 5,145,690.66

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Solution

The fourth proportional to 9,496,607.76, 13,105,330.24 and 5,145,690.66 is: 7,101,059.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,607.76 : 13,105,330.24 = 5,145,690.66 : x
  2. Step 2: Convert to fraction form
    9,496,607.76/13,105,330.24 = 5,145,690.66/x
  3. Step 3: Cross multiply
    9,496,607.76x = 13,105,330.24 × 5,145,690.66
  4. Step 4: Simplify right side
    9,496,607.76x = 67,435,975,412,183.56
  5. Step 5: Solve for x
    x = 67,435,975,412,183.56/9,496,607.76
  6. Step 6: Final answer
    x = 7,101,059.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.