Home / 50,081,253.30-75,126,953.79-17,287,547.94

Finding the Fourth Proportional to 50,081,253.30, 75,126,953.79 and 17,287,547.94

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Solution

The fourth proportional to 50,081,253.30, 75,126,953.79 and 17,287,547.94 is: 25,933,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,081,253.30 : 75,126,953.79 = 17,287,547.94 : x
  2. Step 2: Convert to fraction form
    50,081,253.30/75,126,953.79 = 17,287,547.94/x
  3. Step 3: Cross multiply
    50,081,253.30x = 75,126,953.79 × 17,287,547.94
  4. Step 4: Simplify right side
    50,081,253.30x = 1,298,760,815,230,790
  5. Step 5: Solve for x
    x = 1,298,760,815,230,790/50,081,253.30
  6. Step 6: Final answer
    x = 25,933,073.35

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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.