Home / 25,956,715.12-35,809,447.68-14,940,828.94

Finding the Fourth Proportional to 25,956,715.12, 35,809,447.68 and 14,940,828.94

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Solution

The fourth proportional to 25,956,715.12, 35,809,447.68 and 14,940,828.94 is: 20,612,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,956,715.12 : 35,809,447.68 = 14,940,828.94 : x
  2. Step 2: Convert to fraction form
    25,956,715.12/35,809,447.68 = 14,940,828.94/x
  3. Step 3: Cross multiply
    25,956,715.12x = 35,809,447.68 × 14,940,828.94
  4. Step 4: Simplify right side
    25,956,715.12x = 535,022,832,222,759.81
  5. Step 5: Solve for x
    x = 535,022,832,222,759.81/25,956,715.12
  6. Step 6: Final answer
    x = 20,612,116.35

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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.