Home / 54,092,741.60-80,945,160.59-46,831,179.08

Finding the Fourth Proportional to 54,092,741.60, 80,945,160.59 and 46,831,179.08

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Solution

The fourth proportional to 54,092,741.60, 80,945,160.59 and 46,831,179.08 is: 70,078,853.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,092,741.60 : 80,945,160.59 = 46,831,179.08 : x
  2. Step 2: Convert to fraction form
    54,092,741.60/80,945,160.59 = 46,831,179.08/x
  3. Step 3: Cross multiply
    54,092,741.60x = 80,945,160.59 × 46,831,179.08
  4. Step 4: Simplify right side
    54,092,741.60x = 3,790,757,311,249,648.50
  5. Step 5: Solve for x
    x = 3,790,757,311,249,648.50/54,092,741.60
  6. Step 6: Final answer
    x = 70,078,853.45

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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.