Home / 17,272,439.67-25,917,626.21-7,044,802.95

Finding the Fourth Proportional to 17,272,439.67, 25,917,626.21 and 7,044,802.95

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Solution

The fourth proportional to 17,272,439.67, 25,917,626.21 and 7,044,802.95 is: 10,570,861.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,272,439.67 : 25,917,626.21 = 7,044,802.95 : x
  2. Step 2: Convert to fraction form
    17,272,439.67/25,917,626.21 = 7,044,802.95/x
  3. Step 3: Cross multiply
    17,272,439.67x = 25,917,626.21 × 7,044,802.95
  4. Step 4: Simplify right side
    17,272,439.67x = 182,584,569,581,205.34
  5. Step 5: Solve for x
    x = 182,584,569,581,205.34/17,272,439.67
  6. Step 6: Final answer
    x = 10,570,861.62

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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.