Home / 25,751,078.11-38,620,624.74-9,584,642.89

Finding the Fourth Proportional to 25,751,078.11, 38,620,624.74 and 9,584,642.89

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Solution

The fourth proportional to 25,751,078.11, 38,620,624.74 and 9,584,642.89 is: 14,374,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,751,078.11 : 38,620,624.74 = 9,584,642.89 : x
  2. Step 2: Convert to fraction form
    25,751,078.11/38,620,624.74 = 9,584,642.89/x
  3. Step 3: Cross multiply
    25,751,078.11x = 38,620,624.74 × 9,584,642.89
  4. Step 4: Simplify right side
    25,751,078.11x = 370,164,896,273,675.88
  5. Step 5: Solve for x
    x = 370,164,896,273,675.88/25,751,078.11
  6. Step 6: Final answer
    x = 14,374,733.93

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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.