Home / 22,452,154.20-33,677,936.04-5,412,690.45

Finding the Fourth Proportional to 22,452,154.20, 33,677,936.04 and 5,412,690.45

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Solution

The fourth proportional to 22,452,154.20, 33,677,936.04 and 5,412,690.45 is: 8,118,964.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,452,154.20 : 33,677,936.04 = 5,412,690.45 : x
  2. Step 2: Convert to fraction form
    22,452,154.20/33,677,936.04 = 5,412,690.45/x
  3. Step 3: Cross multiply
    22,452,154.20x = 33,677,936.04 × 5,412,690.45
  4. Step 4: Simplify right side
    22,452,154.20x = 182,288,242,779,418.81
  5. Step 5: Solve for x
    x = 182,288,242,779,418.81/22,452,154.20
  6. Step 6: Final answer
    x = 8,118,964.49

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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.