Home / 22,043,335.55-33,053,611.77-9,902,418.28

Finding the Fourth Proportional to 22,043,335.55, 33,053,611.77 and 9,902,418.28

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Solution

The fourth proportional to 22,043,335.55, 33,053,611.77 and 9,902,418.28 is: 14,848,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,043,335.55 : 33,053,611.77 = 9,902,418.28 : x
  2. Step 2: Convert to fraction form
    22,043,335.55/33,053,611.77 = 9,902,418.28/x
  3. Step 3: Cross multiply
    22,043,335.55x = 33,053,611.77 × 9,902,418.28
  4. Step 4: Simplify right side
    22,043,335.55x = 327,310,689,411,271.12
  5. Step 5: Solve for x
    x = 327,310,689,411,271.12/22,043,335.55
  6. Step 6: Final answer
    x = 14,848,510.05

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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.