Home / 176,067,405.80-264,101,108.70-107,948,479.40

Finding the Fourth Proportional to 176,067,405.80, 264,101,108.70 and 107,948,479.40

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Solution

The fourth proportional to 176,067,405.80, 264,101,108.70 and 107,948,479.40 is: 161,922,719.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,067,405.80 : 264,101,108.70 = 107,948,479.40 : x
  2. Step 2: Convert to fraction form
    176,067,405.80/264,101,108.70 = 107,948,479.40/x
  3. Step 3: Cross multiply
    176,067,405.80x = 264,101,108.70 × 107,948,479.40
  4. Step 4: Simplify right side
    176,067,405.80x = 28,509,313,092,019,112
  5. Step 5: Solve for x
    x = 28,509,313,092,019,112/176,067,405.80
  6. Step 6: Final answer
    x = 161,922,719.10

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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.