Home / 39,403,311.80-59,104,967.70-22,397,199.80

Finding the Fourth Proportional to 39,403,311.80, 59,104,967.70 and 22,397,199.80

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Solution

The fourth proportional to 39,403,311.80, 59,104,967.70 and 22,397,199.80 is: 33,595,799.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,311.80 : 59,104,967.70 = 22,397,199.80 : x
  2. Step 2: Convert to fraction form
    39,403,311.80/59,104,967.70 = 22,397,199.80/x
  3. Step 3: Cross multiply
    39,403,311.80x = 59,104,967.70 × 22,397,199.80
  4. Step 4: Simplify right side
    39,403,311.80x = 1,323,785,770,749,446.50
  5. Step 5: Solve for x
    x = 1,323,785,770,749,446.50/39,403,311.80
  6. Step 6: Final answer
    x = 33,595,799.70

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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.