Home / 57,466,334.08-79,303,520.24-31,360,851.96

Finding the Fourth Proportional to 57,466,334.08, 79,303,520.24 and 31,360,851.96

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Solution

The fourth proportional to 57,466,334.08, 79,303,520.24 and 31,360,851.96 is: 43,277,964.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,466,334.08 : 79,303,520.24 = 31,360,851.96 : x
  2. Step 2: Convert to fraction form
    57,466,334.08/79,303,520.24 = 31,360,851.96/x
  3. Step 3: Cross multiply
    57,466,334.08x = 79,303,520.24 × 31,360,851.96
  4. Step 4: Simplify right side
    57,466,334.08x = 2,487,025,958,153,503.50
  5. Step 5: Solve for x
    x = 2,487,025,958,153,503.50/57,466,334.08
  6. Step 6: Final answer
    x = 43,277,964.36

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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.