Home / 82,432,944.05-123,663,675.04-27,845,927.06

Finding the Fourth Proportional to 82,432,944.05, 123,663,675.04 and 27,845,927.06

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Solution

The fourth proportional to 82,432,944.05, 123,663,675.04 and 27,845,927.06 is: 41,773,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,432,944.05 : 123,663,675.04 = 27,845,927.06 : x
  2. Step 2: Convert to fraction form
    82,432,944.05/123,663,675.04 = 27,845,927.06/x
  3. Step 3: Cross multiply
    82,432,944.05x = 123,663,675.04 × 27,845,927.06
  4. Step 4: Simplify right side
    82,432,944.05x = 3,443,529,674,447,449
  5. Step 5: Solve for x
    x = 3,443,529,674,447,449/82,432,944.05
  6. Step 6: Final answer
    x = 41,773,707.28

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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.