Home / 25,271,262.69-37,911,618.35-10,126,375.17

Finding the Fourth Proportional to 25,271,262.69, 37,911,618.35 and 10,126,375.17

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Solution

The fourth proportional to 25,271,262.69, 37,911,618.35 and 10,126,375.17 is: 15,191,455.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,262.69 : 37,911,618.35 = 10,126,375.17 : x
  2. Step 2: Convert to fraction form
    25,271,262.69/37,911,618.35 = 10,126,375.17/x
  3. Step 3: Cross multiply
    25,271,262.69x = 37,911,618.35 × 10,126,375.17
  4. Step 4: Simplify right side
    25,271,262.69x = 383,907,270,713,956.38
  5. Step 5: Solve for x
    x = 383,907,270,713,956.38/25,271,262.69
  6. Step 6: Final answer
    x = 15,191,455.82

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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.