Home / 255,027,983.91-382,527,586.80-113,016,671.52

Finding the Fourth Proportional to 255,027,983.91, 382,527,586.80 and 113,016,671.52

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Solution

The fourth proportional to 255,027,983.91, 382,527,586.80 and 113,016,671.52 is: 169,518,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,027,983.91 : 382,527,586.80 = 113,016,671.52 : x
  2. Step 2: Convert to fraction form
    255,027,983.91/382,527,586.80 = 113,016,671.52/x
  3. Step 3: Cross multiply
    255,027,983.91x = 382,527,586.80 × 113,016,671.52
  4. Step 4: Simplify right side
    255,027,983.91x = 43,231,994,624,713,888
  5. Step 5: Solve for x
    x = 43,231,994,624,713,888/255,027,983.91
  6. Step 6: Final answer
    x = 169,518,630.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.