Home / 15,270,522.91-22,905,788.63-4,487,823.16

Finding the Fourth Proportional to 15,270,522.91, 22,905,788.63 and 4,487,823.16

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Solution

The fourth proportional to 15,270,522.91, 22,905,788.63 and 4,487,823.16 is: 6,731,735.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,522.91 : 22,905,788.63 = 4,487,823.16 : x
  2. Step 2: Convert to fraction form
    15,270,522.91/22,905,788.63 = 4,487,823.16/x
  3. Step 3: Cross multiply
    15,270,522.91x = 22,905,788.63 × 4,487,823.16
  4. Step 4: Simplify right side
    15,270,522.91x = 102,797,128,711,778.67
  5. Step 5: Solve for x
    x = 102,797,128,711,778.67/15,270,522.91
  6. Step 6: Final answer
    x = 6,731,735.99

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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.