Home / 23,400,294.68-35,071,692.90-13,143,593.84

Finding the Fourth Proportional to 23,400,294.68, 35,071,692.90 and 13,143,593.84

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Solution

The fourth proportional to 23,400,294.68, 35,071,692.90 and 13,143,593.84 is: 19,699,242.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400,294.68 : 35,071,692.90 = 13,143,593.84 : x
  2. Step 2: Convert to fraction form
    23,400,294.68/35,071,692.90 = 13,143,593.84/x
  3. Step 3: Cross multiply
    23,400,294.68x = 35,071,692.90 × 13,143,593.84
  4. Step 4: Simplify right side
    23,400,294.68x = 460,968,086,758,811.69
  5. Step 5: Solve for x
    x = 460,968,086,758,811.69/23,400,294.68
  6. Step 6: Final answer
    x = 19,699,242.81

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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.