Home / 53,615,549.39-80,386,608.89-27,303,452.38

Finding the Fourth Proportional to 53,615,549.39, 80,386,608.89 and 27,303,452.38

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Solution

The fourth proportional to 53,615,549.39, 80,386,608.89 and 27,303,452.38 is: 40,936,481.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,615,549.39 : 80,386,608.89 = 27,303,452.38 : x
  2. Step 2: Convert to fraction form
    53,615,549.39/80,386,608.89 = 27,303,452.38/x
  3. Step 3: Cross multiply
    53,615,549.39x = 80,386,608.89 × 27,303,452.38
  4. Step 4: Simplify right side
    53,615,549.39x = 2,194,831,947,495,869
  5. Step 5: Solve for x
    x = 2,194,831,947,495,869/53,615,549.39
  6. Step 6: Final answer
    x = 40,936,481.53

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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.