Home / 15,351,005.04-23,024,929.44-5,114,759.22

Finding the Fourth Proportional to 15,351,005.04, 23,024,929.44 and 5,114,759.22

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Solution

The fourth proportional to 15,351,005.04, 23,024,929.44 and 5,114,759.22 is: 7,671,613.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,351,005.04 : 23,024,929.44 = 5,114,759.22 : x
  2. Step 2: Convert to fraction form
    15,351,005.04/23,024,929.44 = 5,114,759.22/x
  3. Step 3: Cross multiply
    15,351,005.04x = 23,024,929.44 × 5,114,759.22
  4. Step 4: Simplify right side
    15,351,005.04x = 117,766,970,143,089.44
  5. Step 5: Solve for x
    x = 117,766,970,143,089.44/15,351,005.04
  6. Step 6: Final answer
    x = 7,671,613.02

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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.