Home / 15,289,008-22,942,669.88-5,711,117.64

Finding the Fourth Proportional to 15,289,008, 22,942,669.88 and 5,711,117.64

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Solution

The fourth proportional to 15,289,008, 22,942,669.88 and 5,711,117.64 is: 8,570,097.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,008 : 22,942,669.88 = 5,711,117.64 : x
  2. Step 2: Convert to fraction form
    15,289,008/22,942,669.88 = 5,711,117.64/x
  3. Step 3: Cross multiply
    15,289,008x = 22,942,669.88 × 5,711,117.64
  4. Step 4: Simplify right side
    15,289,008x = 131,028,286,660,364.67
  5. Step 5: Solve for x
    x = 131,028,286,660,364.67/15,289,008
  6. Step 6: Final answer
    x = 8,570,097.33

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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.