Home / 24,505,938.10-36,758,907.15-21,104,715.70

Finding the Fourth Proportional to 24,505,938.10, 36,758,907.15 and 21,104,715.70

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Solution

The fourth proportional to 24,505,938.10, 36,758,907.15 and 21,104,715.70 is: 31,657,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,505,938.10 : 36,758,907.15 = 21,104,715.70 : x
  2. Step 2: Convert to fraction form
    24,505,938.10/36,758,907.15 = 21,104,715.70/x
  3. Step 3: Cross multiply
    24,505,938.10x = 36,758,907.15 × 21,104,715.70
  4. Step 4: Simplify right side
    24,505,938.10x = 775,786,284,843,447.25
  5. Step 5: Solve for x
    x = 775,786,284,843,447.25/24,505,938.10
  6. Step 6: Final answer
    x = 31,657,073.55

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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.