Home / 45,832,918.68-68,706,665.82-31,462,754.04

Finding the Fourth Proportional to 45,832,918.68, 68,706,665.82 and 31,462,754.04

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Solution

The fourth proportional to 45,832,918.68, 68,706,665.82 and 31,462,754.04 is: 47,164,810.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,832,918.68 : 68,706,665.82 = 31,462,754.04 : x
  2. Step 2: Convert to fraction form
    45,832,918.68/68,706,665.82 = 31,462,754.04/x
  3. Step 3: Cross multiply
    45,832,918.68x = 68,706,665.82 × 31,462,754.04
  4. Step 4: Simplify right side
    45,832,918.68x = 2,161,700,927,603,134.75
  5. Step 5: Solve for x
    x = 2,161,700,927,603,134.75/45,832,918.68
  6. Step 6: Final answer
    x = 47,164,810.57

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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.