Home / 25,497,833.82-35,186,116.94-13,895,160.54

Finding the Fourth Proportional to 25,497,833.82, 35,186,116.94 and 13,895,160.54

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Solution

The fourth proportional to 25,497,833.82, 35,186,116.94 and 13,895,160.54 is: 19,174,834.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497,833.82 : 35,186,116.94 = 13,895,160.54 : x
  2. Step 2: Convert to fraction form
    25,497,833.82/35,186,116.94 = 13,895,160.54/x
  3. Step 3: Cross multiply
    25,497,833.82x = 35,186,116.94 × 13,895,160.54
  4. Step 4: Simplify right side
    25,497,833.82x = 488,916,743,660,513.50
  5. Step 5: Solve for x
    x = 488,916,743,660,513.50/25,497,833.82
  6. Step 6: Final answer
    x = 19,174,834.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.