Home / 11,759,074.81-16,227,978.14-6,532,478.73

Finding the Fourth Proportional to 11,759,074.81, 16,227,978.14 and 6,532,478.73

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Solution

The fourth proportional to 11,759,074.81, 16,227,978.14 and 6,532,478.73 is: 9,015,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759,074.81 : 16,227,978.14 = 6,532,478.73 : x
  2. Step 2: Convert to fraction form
    11,759,074.81/16,227,978.14 = 6,532,478.73/x
  3. Step 3: Cross multiply
    11,759,074.81x = 16,227,978.14 × 6,532,478.73
  4. Step 4: Simplify right side
    11,759,074.81x = 106,008,922,046,786.17
  5. Step 5: Solve for x
    x = 106,008,922,046,786.17/11,759,074.81
  6. Step 6: Final answer
    x = 9,015,073.36

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1.5x scale

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.