Home / 22,772,140.80-34,166,084.40-21,984,820.80

Finding the Fourth Proportional to 22,772,140.80, 34,166,084.40 and 21,984,820.80

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Solution

The fourth proportional to 22,772,140.80, 34,166,084.40 and 21,984,820.80 is: 32,984,832.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,140.80 : 34,166,084.40 = 21,984,820.80 : x
  2. Step 2: Convert to fraction form
    22,772,140.80/34,166,084.40 = 21,984,820.80/x
  3. Step 3: Cross multiply
    22,772,140.80x = 34,166,084.40 × 21,984,820.80
  4. Step 4: Simplify right side
    22,772,140.80x = 751,135,242,971,675.50
  5. Step 5: Solve for x
    x = 751,135,242,971,675.50/22,772,140.80
  6. Step 6: Final answer
    x = 32,984,832.19

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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.