Home / 9,496,225.62-13,104,772.74-5,145,429.69

Finding the Fourth Proportional to 9,496,225.62, 13,104,772.74 and 5,145,429.69

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Solution

The fourth proportional to 9,496,225.62, 13,104,772.74 and 5,145,429.69 is: 7,100,682.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,225.62 : 13,104,772.74 = 5,145,429.69 : x
  2. Step 2: Convert to fraction form
    9,496,225.62/13,104,772.74 = 5,145,429.69/x
  3. Step 3: Cross multiply
    9,496,225.62x = 13,104,772.74 × 5,145,429.69
  4. Step 4: Simplify right side
    9,496,225.62x = 67,429,686,737,098.66
  5. Step 5: Solve for x
    x = 67,429,686,737,098.66/9,496,225.62
  6. Step 6: Final answer
    x = 7,100,682.89

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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.