Home / 65,284,320.81-97,845,764.70-32,945,472.57

Finding the Fourth Proportional to 65,284,320.81, 97,845,764.70 and 32,945,472.57

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Solution

The fourth proportional to 65,284,320.81, 97,845,764.70 and 32,945,472.57 is: 49,377,475.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,284,320.81 : 97,845,764.70 = 32,945,472.57 : x
  2. Step 2: Convert to fraction form
    65,284,320.81/97,845,764.70 = 32,945,472.57/x
  3. Step 3: Cross multiply
    65,284,320.81x = 97,845,764.70 × 32,945,472.57
  4. Step 4: Simplify right side
    65,284,320.81x = 3,223,574,957,014,524.50
  5. Step 5: Solve for x
    x = 3,223,574,957,014,524.50/65,284,320.81
  6. Step 6: Final answer
    x = 49,377,475.59

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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.