Home / 36,175,634.97-54,232,950.88-15,689,931.51

Finding the Fourth Proportional to 36,175,634.97, 54,232,950.88 and 15,689,931.51

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Solution

The fourth proportional to 36,175,634.97, 54,232,950.88 and 15,689,931.51 is: 23,521,668.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,634.97 : 54,232,950.88 = 15,689,931.51 : x
  2. Step 2: Convert to fraction form
    36,175,634.97/54,232,950.88 = 15,689,931.51/x
  3. Step 3: Cross multiply
    36,175,634.97x = 54,232,950.88 × 15,689,931.51
  4. Step 4: Simplify right side
    36,175,634.97x = 850,911,284,892,394.25
  5. Step 5: Solve for x
    x = 850,911,284,892,394.25/36,175,634.97
  6. Step 6: Final answer
    x = 23,521,668.26

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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.