Home / 22,003,975.40-32,998,488.84-7,623,686.72

Finding the Fourth Proportional to 22,003,975.40, 32,998,488.84 and 7,623,686.72

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Solution

The fourth proportional to 22,003,975.40, 32,998,488.84 and 7,623,686.72 is: 11,432,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,975.40 : 32,998,488.84 = 7,623,686.72 : x
  2. Step 2: Convert to fraction form
    22,003,975.40/32,998,488.84 = 7,623,686.72/x
  3. Step 3: Cross multiply
    22,003,975.40x = 32,998,488.84 × 7,623,686.72
  4. Step 4: Simplify right side
    22,003,975.40x = 251,570,141,149,576.19
  5. Step 5: Solve for x
    x = 251,570,141,149,576.19/22,003,975.40
  6. Step 6: Final answer
    x = 11,432,940.48

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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.