Home / 22,333,582.58-33,486,036.03-8,672,172.02

Finding the Fourth Proportional to 22,333,582.58, 33,486,036.03 and 8,672,172.02

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Solution

The fourth proportional to 22,333,582.58, 33,486,036.03 and 8,672,172.02 is: 13,002,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,582.58 : 33,486,036.03 = 8,672,172.02 : x
  2. Step 2: Convert to fraction form
    22,333,582.58/33,486,036.03 = 8,672,172.02/x
  3. Step 3: Cross multiply
    22,333,582.58x = 33,486,036.03 × 8,672,172.02
  4. Step 4: Simplify right side
    22,333,582.58x = 290,396,664,678,220.38
  5. Step 5: Solve for x
    x = 290,396,664,678,220.38/22,333,582.58
  6. Step 6: Final answer
    x = 13,002,690.62

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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.