Home / 47,708,286.60-65,840,247.76-35,926,768.98

Finding the Fourth Proportional to 47,708,286.60, 65,840,247.76 and 35,926,768.98

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Solution

The fourth proportional to 47,708,286.60, 65,840,247.76 and 35,926,768.98 is: 49,581,058.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,708,286.60 : 65,840,247.76 = 35,926,768.98 : x
  2. Step 2: Convert to fraction form
    47,708,286.60/65,840,247.76 = 35,926,768.98/x
  3. Step 3: Cross multiply
    47,708,286.60x = 65,840,247.76 × 35,926,768.98
  4. Step 4: Simplify right side
    47,708,286.60x = 2,365,427,370,859,482
  5. Step 5: Solve for x
    x = 2,365,427,370,859,482/47,708,286.60
  6. Step 6: Final answer
    x = 49,581,058.96

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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.