Home / 271,272,013.15-406,927,631.47-113,546,398.17

Finding the Fourth Proportional to 271,272,013.15, 406,927,631.47 and 113,546,398.17

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Solution

The fourth proportional to 271,272,013.15, 406,927,631.47 and 113,546,398.17 is: 170,327,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,272,013.15 : 406,927,631.47 = 113,546,398.17 : x
  2. Step 2: Convert to fraction form
    271,272,013.15/406,927,631.47 = 113,546,398.17/x
  3. Step 3: Cross multiply
    271,272,013.15x = 406,927,631.47 × 113,546,398.17
  4. Step 4: Simplify right side
    271,272,013.15x = 46,205,166,869,267,648
  5. Step 5: Solve for x
    x = 46,205,166,869,267,648/271,272,013.15
  6. Step 6: Final answer
    x = 170,327,806.15

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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.