Home / 32,270,312.25-48,401,439.08-13,082,633.73

Finding the Fourth Proportional to 32,270,312.25, 48,401,439.08 and 13,082,633.73

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Solution

The fourth proportional to 32,270,312.25, 48,401,439.08 and 13,082,633.73 is: 19,622,317.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,270,312.25 : 48,401,439.08 = 13,082,633.73 : x
  2. Step 2: Convert to fraction form
    32,270,312.25/48,401,439.08 = 13,082,633.73/x
  3. Step 3: Cross multiply
    32,270,312.25x = 48,401,439.08 × 13,082,633.73
  4. Step 4: Simplify right side
    32,270,312.25x = 633,218,299,423,135
  5. Step 5: Solve for x
    x = 633,218,299,423,135/32,270,312.25
  6. Step 6: Final answer
    x = 19,622,317.09

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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.