Home / 104,045,264.66-143,580,544.17-57,634,500.26

Finding the Fourth Proportional to 104,045,264.66, 143,580,544.17 and 57,634,500.26

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Solution

The fourth proportional to 104,045,264.66, 143,580,544.17 and 57,634,500.26 is: 79,534,546.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,045,264.66 : 143,580,544.17 = 57,634,500.26 : x
  2. Step 2: Convert to fraction form
    104,045,264.66/143,580,544.17 = 57,634,500.26/x
  3. Step 3: Cross multiply
    104,045,264.66x = 143,580,544.17 × 57,634,500.26
  4. Step 4: Simplify right side
    104,045,264.66x = 8,275,192,910,296,805
  5. Step 5: Solve for x
    x = 8,275,192,910,296,805/104,045,264.66
  6. Step 6: Final answer
    x = 79,534,546.21

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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.