Home / 22,667,911.60-34,001,867.40-13,597,985.20

Finding the Fourth Proportional to 22,667,911.60, 34,001,867.40 and 13,597,985.20

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Solution

The fourth proportional to 22,667,911.60, 34,001,867.40 and 13,597,985.20 is: 20,396,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,667,911.60 : 34,001,867.40 = 13,597,985.20 : x
  2. Step 2: Convert to fraction form
    22,667,911.60/34,001,867.40 = 13,597,985.20/x
  3. Step 3: Cross multiply
    22,667,911.60x = 34,001,867.40 × 13,597,985.20
  4. Step 4: Simplify right side
    22,667,911.60x = 462,356,889,677,562.44
  5. Step 5: Solve for x
    x = 462,356,889,677,562.44/22,667,911.60
  6. Step 6: Final answer
    x = 20,396,977.80

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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.