Home / 47,385,390.85-65,394,365.37-26,477,931.00

Finding the Fourth Proportional to 47,385,390.85, 65,394,365.37 and 26,477,931.00

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Solution

The fourth proportional to 47,385,390.85, 65,394,365.37 and 26,477,931.00 is: 36,540,956.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,385,390.85 : 65,394,365.37 = 26,477,931.00 : x
  2. Step 2: Convert to fraction form
    47,385,390.85/65,394,365.37 = 26,477,931.00/x
  3. Step 3: Cross multiply
    47,385,390.85x = 65,394,365.37 × 26,477,931.00
  4. Step 4: Simplify right side
    47,385,390.85x = 1,731,507,494,201,586.25
  5. Step 5: Solve for x
    x = 1,731,507,494,201,586.25/47,385,390.85
  6. Step 6: Final answer
    x = 36,540,956.26

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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.