Home / 26,418,640.20-36,457,987.56-14,815,954.58

Finding the Fourth Proportional to 26,418,640.20, 36,457,987.56 and 14,815,954.58

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Solution

The fourth proportional to 26,418,640.20, 36,457,987.56 and 14,815,954.58 is: 20,446,165.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,640.20 : 36,457,987.56 = 14,815,954.58 : x
  2. Step 2: Convert to fraction form
    26,418,640.20/36,457,987.56 = 14,815,954.58/x
  3. Step 3: Cross multiply
    26,418,640.20x = 36,457,987.56 × 14,815,954.58
  4. Step 4: Simplify right side
    26,418,640.20x = 540,159,887,584,875.12
  5. Step 5: Solve for x
    x = 540,159,887,584,875.12/26,418,640.20
  6. Step 6: Final answer
    x = 20,446,165.42

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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.