Home / 22,705,338.42-34,028,435.79-9,226,408.50

Finding the Fourth Proportional to 22,705,338.42, 34,028,435.79 and 9,226,408.50

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Solution

The fourth proportional to 22,705,338.42, 34,028,435.79 and 9,226,408.50 is: 13,827,596.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,705,338.42 : 34,028,435.79 = 9,226,408.50 : x
  2. Step 2: Convert to fraction form
    22,705,338.42/34,028,435.79 = 9,226,408.50/x
  3. Step 3: Cross multiply
    22,705,338.42x = 34,028,435.79 × 9,226,408.50
  4. Step 4: Simplify right side
    22,705,338.42x = 313,960,249,214,560.19
  5. Step 5: Solve for x
    x = 313,960,249,214,560.19/22,705,338.42
  6. Step 6: Final answer
    x = 13,827,596.11

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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.