Home / 22,003,974.90-32,998,488.12-7,623,686.19

Finding the Fourth Proportional to 22,003,974.90, 32,998,488.12 and 7,623,686.19

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Solution

The fourth proportional to 22,003,974.90, 32,998,488.12 and 7,623,686.19 is: 11,432,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,974.90 : 32,998,488.12 = 7,623,686.19 : x
  2. Step 2: Convert to fraction form
    22,003,974.90/32,998,488.12 = 7,623,686.19/x
  3. Step 3: Cross multiply
    22,003,974.90x = 32,998,488.12 × 7,623,686.19
  4. Step 4: Simplify right side
    22,003,974.90x = 251,570,118,171,323.09
  5. Step 5: Solve for x
    x = 251,570,118,171,323.09/22,003,974.90
  6. Step 6: Final answer
    x = 11,432,939.70

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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.