Home / 42,650,999.40-63,957,836.70-17,083,511.40

Finding the Fourth Proportional to 42,650,999.40, 63,957,836.70 and 17,083,511.40

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Solution

The fourth proportional to 42,650,999.40, 63,957,836.70 and 17,083,511.40 is: 25,617,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,650,999.40 : 63,957,836.70 = 17,083,511.40 : x
  2. Step 2: Convert to fraction form
    42,650,999.40/63,957,836.70 = 17,083,511.40/x
  3. Step 3: Cross multiply
    42,650,999.40x = 63,957,836.70 × 17,083,511.40
  4. Step 4: Simplify right side
    42,650,999.40x = 1,092,624,432,383,788.38
  5. Step 5: Solve for x
    x = 1,092,624,432,383,788.38/42,650,999.40
  6. Step 6: Final answer
    x = 25,617,792.03

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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.