Home / 48,084,121-72,125,411.19-15,294,213.73

Finding the Fourth Proportional to 48,084,121, 72,125,411.19 and 15,294,213.73

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Solution

The fourth proportional to 48,084,121, 72,125,411.19 and 15,294,213.73 is: 22,941,075.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,084,121 : 72,125,411.19 = 15,294,213.73 : x
  2. Step 2: Convert to fraction form
    48,084,121/72,125,411.19 = 15,294,213.73/x
  3. Step 3: Cross multiply
    48,084,121x = 72,125,411.19 × 15,294,213.73
  4. Step 4: Simplify right side
    48,084,121x = 1,103,101,454,103,993.62
  5. Step 5: Solve for x
    x = 1,103,101,454,103,993.62/48,084,121
  6. Step 6: Final answer
    x = 22,941,075.58

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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.