Home / 9,294,530.70-12,827,451.81-5,625,466.44

Finding the Fourth Proportional to 9,294,530.70, 12,827,451.81 and 5,625,466.44

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Solution

The fourth proportional to 9,294,530.70, 12,827,451.81 and 5,625,466.44 is: 7,763,748.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,530.70 : 12,827,451.81 = 5,625,466.44 : x
  2. Step 2: Convert to fraction form
    9,294,530.70/12,827,451.81 = 5,625,466.44/x
  3. Step 3: Cross multiply
    9,294,530.70x = 12,827,451.81 × 5,625,466.44
  4. Step 4: Simplify right side
    9,294,530.70x = 72,160,399,667,872.27
  5. Step 5: Solve for x
    x = 72,160,399,667,872.27/9,294,530.70
  6. Step 6: Final answer
    x = 7,763,748.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.