Home / 47,361,098.88-65,358,315.52-25,631,066.88

Finding the Fourth Proportional to 47,361,098.88, 65,358,315.52 and 25,631,066.88

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Solution

The fourth proportional to 47,361,098.88, 65,358,315.52 and 25,631,066.88 is: 35,370,871.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,361,098.88 : 65,358,315.52 = 25,631,066.88 : x
  2. Step 2: Convert to fraction form
    47,361,098.88/65,358,315.52 = 25,631,066.88/x
  3. Step 3: Cross multiply
    47,361,098.88x = 65,358,315.52 × 25,631,066.88
  4. Step 4: Simplify right side
    47,361,098.88x = 1,675,203,356,257,262
  5. Step 5: Solve for x
    x = 1,675,203,356,257,262/47,361,098.88
  6. Step 6: Final answer
    x = 35,370,871.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.