Home / 61,529,105.80-92,293,658.70-25,622,648.20

Finding the Fourth Proportional to 61,529,105.80, 92,293,658.70 and 25,622,648.20

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Solution

The fourth proportional to 61,529,105.80, 92,293,658.70 and 25,622,648.20 is: 38,433,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529,105.80 : 92,293,658.70 = 25,622,648.20 : x
  2. Step 2: Convert to fraction form
    61,529,105.80/92,293,658.70 = 25,622,648.20/x
  3. Step 3: Cross multiply
    61,529,105.80x = 92,293,658.70 × 25,622,648.20
  4. Step 4: Simplify right side
    61,529,105.80x = 2,364,807,947,960,969.50
  5. Step 5: Solve for x
    x = 2,364,807,947,960,969.50/61,529,105.80
  6. Step 6: Final answer
    x = 38,433,972.30

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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.