Home / 41,314,314.70-61,971,472.05-38,962,852.30

Finding the Fourth Proportional to 41,314,314.70, 61,971,472.05 and 38,962,852.30

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Solution

The fourth proportional to 41,314,314.70, 61,971,472.05 and 38,962,852.30 is: 58,444,278.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,314,314.70 : 61,971,472.05 = 38,962,852.30 : x
  2. Step 2: Convert to fraction form
    41,314,314.70/61,971,472.05 = 38,962,852.30/x
  3. Step 3: Cross multiply
    41,314,314.70x = 61,971,472.05 × 38,962,852.30
  4. Step 4: Simplify right side
    41,314,314.70x = 2,414,585,312,297,728
  5. Step 5: Solve for x
    x = 2,414,585,312,297,728/41,314,314.70
  6. Step 6: Final answer
    x = 58,444,278.45

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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.