Home / 47,385,391.85-65,394,366.75-26,477,932

Finding the Fourth Proportional to 47,385,391.85, 65,394,366.75 and 26,477,932

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Solution

The fourth proportional to 47,385,391.85, 65,394,366.75 and 26,477,932 is: 36,540,957.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,385,391.85 : 65,394,366.75 = 26,477,932 : x
  2. Step 2: Convert to fraction form
    47,385,391.85/65,394,366.75 = 26,477,932/x
  3. Step 3: Cross multiply
    47,385,391.85x = 65,394,366.75 × 26,477,932
  4. Step 4: Simplify right side
    47,385,391.85x = 1,731,507,595,989,561
  5. Step 5: Solve for x
    x = 1,731,507,595,989,561/47,385,391.85
  6. Step 6: Final answer
    x = 36,540,957.63

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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.