Home / 49,274,080.09-67,998,671.11-27,249,061.43

Finding the Fourth Proportional to 49,274,080.09, 67,998,671.11 and 27,249,061.43

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Solution

The fourth proportional to 49,274,080.09, 67,998,671.11 and 27,249,061.43 is: 37,603,948.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,274,080.09 : 67,998,671.11 = 27,249,061.43 : x
  2. Step 2: Convert to fraction form
    49,274,080.09/67,998,671.11 = 27,249,061.43/x
  3. Step 3: Cross multiply
    49,274,080.09x = 67,998,671.11 × 27,249,061.43
  4. Step 4: Simplify right side
    49,274,080.09x = 1,852,899,966,234,756.25
  5. Step 5: Solve for x
    x = 1,852,899,966,234,756.25/49,274,080.09
  6. Step 6: Final answer
    x = 37,603,948.42

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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.