Home / 67,042,648.57-100,522,815.48-26,054,227.93

Finding the Fourth Proportional to 67,042,648.57, 100,522,815.48 and 26,054,227.93

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Solution

The fourth proportional to 67,042,648.57, 100,522,815.48 and 26,054,227.93 is: 39,065,347.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,042,648.57 : 100,522,815.48 = 26,054,227.93 : x
  2. Step 2: Convert to fraction form
    67,042,648.57/100,522,815.48 = 26,054,227.93/x
  3. Step 3: Cross multiply
    67,042,648.57x = 100,522,815.48 × 26,054,227.93
  4. Step 4: Simplify right side
    67,042,648.57x = 2,619,044,346,681,252.50
  5. Step 5: Solve for x
    x = 2,619,044,346,681,252.50/67,042,648.57
  6. Step 6: Final answer
    x = 39,065,347.25

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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.