Home / 23,242,520.70-34,863,781.05-21,825,344.70

Finding the Fourth Proportional to 23,242,520.70, 34,863,781.05 and 21,825,344.70

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Solution

The fourth proportional to 23,242,520.70, 34,863,781.05 and 21,825,344.70 is: 32,738,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,242,520.70 : 34,863,781.05 = 21,825,344.70 : x
  2. Step 2: Convert to fraction form
    23,242,520.70/34,863,781.05 = 21,825,344.70/x
  3. Step 3: Cross multiply
    23,242,520.70x = 34,863,781.05 × 21,825,344.70
  4. Step 4: Simplify right side
    23,242,520.70x = 760,914,038,961,577.88
  5. Step 5: Solve for x
    x = 760,914,038,961,577.88/23,242,520.70
  6. Step 6: Final answer
    x = 32,738,017.05

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1.5x scale

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.