Home / 26,869,577.04-37,078,617.24-15,265,530

Finding the Fourth Proportional to 26,869,577.04, 37,078,617.24 and 15,265,530

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Solution

The fourth proportional to 26,869,577.04, 37,078,617.24 and 15,265,530 is: 21,065,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,577.04 : 37,078,617.24 = 15,265,530 : x
  2. Step 2: Convert to fraction form
    26,869,577.04/37,078,617.24 = 15,265,530/x
  3. Step 3: Cross multiply
    26,869,577.04x = 37,078,617.24 × 15,265,530
  4. Step 4: Simplify right side
    26,869,577.04x = 566,024,743,835,737.25
  5. Step 5: Solve for x
    x = 566,024,743,835,737.25/26,869,577.04
  6. Step 6: Final answer
    x = 21,065,636.54

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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.