Home / 60,767,236.85-91,154,910.96-21,370,762.44

Finding the Fourth Proportional to 60,767,236.85, 91,154,910.96 and 21,370,762.44

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Solution

The fourth proportional to 60,767,236.85, 91,154,910.96 and 21,370,762.44 is: 32,057,569.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767,236.85 : 91,154,910.96 = 21,370,762.44 : x
  2. Step 2: Convert to fraction form
    60,767,236.85/91,154,910.96 = 21,370,762.44/x
  3. Step 3: Cross multiply
    60,767,236.85x = 91,154,910.96 × 21,370,762.44
  4. Step 4: Simplify right side
    60,767,236.85x = 1,948,049,947,365,512.25
  5. Step 5: Solve for x
    x = 1,948,049,947,365,512.25/60,767,236.85
  6. Step 6: Final answer
    x = 32,057,569.98

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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.