Home / 22,191,317.34-33,290,619.30-6,838,609.68

Finding the Fourth Proportional to 22,191,317.34, 33,290,619.30 and 6,838,609.68

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Solution

The fourth proportional to 22,191,317.34, 33,290,619.30 and 6,838,609.68 is: 10,259,037.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,191,317.34 : 33,290,619.30 = 6,838,609.68 : x
  2. Step 2: Convert to fraction form
    22,191,317.34/33,290,619.30 = 6,838,609.68/x
  3. Step 3: Cross multiply
    22,191,317.34x = 33,290,619.30 × 6,838,609.68
  4. Step 4: Simplify right side
    22,191,317.34x = 227,661,551,398,174.81
  5. Step 5: Solve for x
    x = 227,661,551,398,174.81/22,191,317.34
  6. Step 6: Final answer
    x = 10,259,037.26

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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.