Home / 51,659,613-77,492,962.44-17,115,948

Finding the Fourth Proportional to 51,659,613, 77,492,962.44 and 17,115,948

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Solution

The fourth proportional to 51,659,613, 77,492,962.44 and 17,115,948 is: 25,675,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,659,613 : 77,492,962.44 = 17,115,948 : x
  2. Step 2: Convert to fraction form
    51,659,613/77,492,962.44 = 17,115,948/x
  3. Step 3: Cross multiply
    51,659,613x = 77,492,962.44 × 17,115,948
  4. Step 4: Simplify right side
    51,659,613x = 1,326,365,515,488,993
  5. Step 5: Solve for x
    x = 1,326,365,515,488,993/51,659,613
  6. Step 6: Final answer
    x = 25,675,095.85

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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.