Home / 62,287,672.68-93,409,872.50-34,663,745.48

Finding the Fourth Proportional to 62,287,672.68, 93,409,872.50 and 34,663,745.48

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Solution

The fourth proportional to 62,287,672.68, 93,409,872.50 and 34,663,745.48 is: 51,983,577.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,287,672.68 : 93,409,872.50 = 34,663,745.48 : x
  2. Step 2: Convert to fraction form
    62,287,672.68/93,409,872.50 = 34,663,745.48/x
  3. Step 3: Cross multiply
    62,287,672.68x = 93,409,872.50 × 34,663,745.48
  4. Step 4: Simplify right side
    62,287,672.68x = 3,237,936,045,659,251
  5. Step 5: Solve for x
    x = 3,237,936,045,659,251/62,287,672.68
  6. Step 6: Final answer
    x = 51,983,577.27

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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.