Home / 26,418,639.70-36,457,986.87-14,815,954.07

Finding the Fourth Proportional to 26,418,639.70, 36,457,986.87 and 14,815,954.07

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Solution

The fourth proportional to 26,418,639.70, 36,457,986.87 and 14,815,954.07 is: 20,446,164.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,639.70 : 36,457,986.87 = 14,815,954.07 : x
  2. Step 2: Convert to fraction form
    26,418,639.70/36,457,986.87 = 14,815,954.07/x
  3. Step 3: Cross multiply
    26,418,639.70x = 36,457,986.87 × 14,815,954.07
  4. Step 4: Simplify right side
    26,418,639.70x = 540,159,858,950,583.06
  5. Step 5: Solve for x
    x = 540,159,858,950,583.06/26,418,639.70
  6. Step 6: Final answer
    x = 20,446,164.72

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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.