Home / 57,820,407.93-79,792,292.39-33,374,102.49

Finding the Fourth Proportional to 57,820,407.93, 79,792,292.39 and 33,374,102.49

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Solution

The fourth proportional to 57,820,407.93, 79,792,292.39 and 33,374,102.49 is: 46,056,336.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,820,407.93 : 79,792,292.39 = 33,374,102.49 : x
  2. Step 2: Convert to fraction form
    57,820,407.93/79,792,292.39 = 33,374,102.49/x
  3. Step 3: Cross multiply
    57,820,407.93x = 79,792,292.39 × 33,374,102.49
  4. Step 4: Simplify right side
    57,820,407.93x = 2,662,996,143,969,036.50
  5. Step 5: Solve for x
    x = 2,662,996,143,969,036.50/57,820,407.93
  6. Step 6: Final answer
    x = 46,056,336.15

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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.