Home / 22,839,614.12-31,515,762.62-13,050,692.04

Finding the Fourth Proportional to 22,839,614.12, 31,515,762.62 and 13,050,692.04

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Solution

The fourth proportional to 22,839,614.12, 31,515,762.62 and 13,050,692.04 is: 18,008,295.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,839,614.12 : 31,515,762.62 = 13,050,692.04 : x
  2. Step 2: Convert to fraction form
    22,839,614.12/31,515,762.62 = 13,050,692.04/x
  3. Step 3: Cross multiply
    22,839,614.12x = 31,515,762.62 × 13,050,692.04
  4. Step 4: Simplify right side
    22,839,614.12x = 411,302,512,359,363.50
  5. Step 5: Solve for x
    x = 411,302,512,359,363.50/22,839,614.12
  6. Step 6: Final answer
    x = 18,008,295.16

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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.