Home / 26,868,126.60-37,078,024.68-15,265,705.32

Finding the Fourth Proportional to 26,868,126.60, 37,078,024.68 and 15,265,705.32

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Solution

The fourth proportional to 26,868,126.60, 37,078,024.68 and 15,265,705.32 is: 21,066,679.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,868,126.60 : 37,078,024.68 = 15,265,705.32 : x
  2. Step 2: Convert to fraction form
    26,868,126.60/37,078,024.68 = 15,265,705.32/x
  3. Step 3: Cross multiply
    26,868,126.60x = 37,078,024.68 × 15,265,705.32
  4. Step 4: Simplify right side
    26,868,126.60x = 566,022,198,612,567.25
  5. Step 5: Solve for x
    x = 566,022,198,612,567.25/26,868,126.60
  6. Step 6: Final answer
    x = 21,066,679.01

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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.