Home / 8,814,562.65-13,206,215.07-7,522,056.59

Finding the Fourth Proportional to 8,814,562.65, 13,206,215.07 and 7,522,056.59

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Solution

The fourth proportional to 8,814,562.65, 13,206,215.07 and 7,522,056.59 is: 11,269,747.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,562.65 : 13,206,215.07 = 7,522,056.59 : x
  2. Step 2: Convert to fraction form
    8,814,562.65/13,206,215.07 = 7,522,056.59/x
  3. Step 3: Cross multiply
    8,814,562.65x = 13,206,215.07 × 7,522,056.59
  4. Step 4: Simplify right side
    8,814,562.65x = 99,337,897,030,219.73
  5. Step 5: Solve for x
    x = 99,337,897,030,219.73/8,814,562.65
  6. Step 6: Final answer
    x = 11,269,747.69

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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.