Home / 57,982,295.94-80,009,066.97-34,778,366.34

Finding the Fourth Proportional to 57,982,295.94, 80,009,066.97 and 34,778,366.34

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Solution

The fourth proportional to 57,982,295.94, 80,009,066.97 and 34,778,366.34 is: 47,990,245.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,982,295.94 : 80,009,066.97 = 34,778,366.34 : x
  2. Step 2: Convert to fraction form
    57,982,295.94/80,009,066.97 = 34,778,366.34/x
  3. Step 3: Cross multiply
    57,982,295.94x = 80,009,066.97 × 34,778,366.34
  4. Step 4: Simplify right side
    57,982,295.94x = 2,782,584,641,604,254
  5. Step 5: Solve for x
    x = 2,782,584,641,604,254/57,982,295.94
  6. Step 6: Final answer
    x = 47,990,245.93

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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.