Home / 54,092,740.91-80,945,159.57-46,831,178.39

Finding the Fourth Proportional to 54,092,740.91, 80,945,159.57 and 46,831,178.39

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Solution

The fourth proportional to 54,092,740.91, 80,945,159.57 and 46,831,178.39 is: 70,078,852.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,092,740.91 : 80,945,159.57 = 46,831,178.39 : x
  2. Step 2: Convert to fraction form
    54,092,740.91/80,945,159.57 = 46,831,178.39/x
  3. Step 3: Cross multiply
    54,092,740.91x = 80,945,159.57 × 46,831,178.39
  4. Step 4: Simplify right side
    54,092,740.91x = 3,790,757,207,395,529.50
  5. Step 5: Solve for x
    x = 3,790,757,207,395,529.50/54,092,740.91
  6. Step 6: Final answer
    x = 70,078,852.42

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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.