Home / 25,887,175.11-38,845,599.44-10,531,630.89

Finding the Fourth Proportional to 25,887,175.11, 38,845,599.44 and 10,531,630.89

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Solution

The fourth proportional to 25,887,175.11, 38,845,599.44 and 10,531,630.89 is: 15,803,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,887,175.11 : 38,845,599.44 = 10,531,630.89 : x
  2. Step 2: Convert to fraction form
    25,887,175.11/38,845,599.44 = 10,531,630.89/x
  3. Step 3: Cross multiply
    25,887,175.11x = 38,845,599.44 × 10,531,630.89
  4. Step 4: Simplify right side
    25,887,175.11x = 409,107,514,950,212.62
  5. Step 5: Solve for x
    x = 409,107,514,950,212.62/25,887,175.11
  6. Step 6: Final answer
    x = 15,803,482.35

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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.