Home / 151,593,855.15-227,367,975.04-42,404,873.02

Finding the Fourth Proportional to 151,593,855.15, 227,367,975.04 and 42,404,873.02

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Solution

The fourth proportional to 151,593,855.15, 227,367,975.04 and 42,404,873.02 is: 63,600,929.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,593,855.15 : 227,367,975.04 = 42,404,873.02 : x
  2. Step 2: Convert to fraction form
    151,593,855.15/227,367,975.04 = 42,404,873.02/x
  3. Step 3: Cross multiply
    151,593,855.15x = 227,367,975.04 × 42,404,873.02
  4. Step 4: Simplify right side
    151,593,855.15x = 9,641,510,110,670,336
  5. Step 5: Solve for x
    x = 9,641,510,110,670,336/151,593,855.15
  6. Step 6: Final answer
    x = 63,600,929.61

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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.