Home / 15,289,176.35-22,933,811.69-3,774,644.93

Finding the Fourth Proportional to 15,289,176.35, 22,933,811.69 and 3,774,644.93

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Solution

The fourth proportional to 15,289,176.35, 22,933,811.69 and 3,774,644.93 is: 5,661,979.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,176.35 : 22,933,811.69 = 3,774,644.93 : x
  2. Step 2: Convert to fraction form
    15,289,176.35/22,933,811.69 = 3,774,644.93/x
  3. Step 3: Cross multiply
    15,289,176.35x = 22,933,811.69 × 3,774,644.93
  4. Step 4: Simplify right side
    15,289,176.35x = 86,566,996,059,694.53
  5. Step 5: Solve for x
    x = 86,566,996,059,694.53/15,289,176.35
  6. Step 6: Final answer
    x = 5,661,979.04

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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.