Home / 45,040,161.78-62,155,363.77-24,413,602.50

Finding the Fourth Proportional to 45,040,161.78, 62,155,363.77 and 24,413,602.50

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Solution

The fourth proportional to 45,040,161.78, 62,155,363.77 and 24,413,602.50 is: 33,690,739.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,040,161.78 : 62,155,363.77 = 24,413,602.50 : x
  2. Step 2: Convert to fraction form
    45,040,161.78/62,155,363.77 = 24,413,602.50/x
  3. Step 3: Cross multiply
    45,040,161.78x = 62,155,363.77 × 24,413,602.50
  4. Step 4: Simplify right side
    45,040,161.78x = 1,517,436,344,323,681.50
  5. Step 5: Solve for x
    x = 1,517,436,344,323,681.50/45,040,161.78
  6. Step 6: Final answer
    x = 33,690,739.21

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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.