Home / 15,534,491.46-23,305,968.90-4,751,553.30

Finding the Fourth Proportional to 15,534,491.46, 23,305,968.90 and 4,751,553.30

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Solution

The fourth proportional to 15,534,491.46, 23,305,968.90 and 4,751,553.30 is: 7,128,624.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,534,491.46 : 23,305,968.90 = 4,751,553.30 : x
  2. Step 2: Convert to fraction form
    15,534,491.46/23,305,968.90 = 4,751,553.30/x
  3. Step 3: Cross multiply
    15,534,491.46x = 23,305,968.90 × 4,751,553.30
  4. Step 4: Simplify right side
    15,534,491.46x = 110,739,553,436,492.36
  5. Step 5: Solve for x
    x = 110,739,553,436,492.36/15,534,491.46
  6. Step 6: Final answer
    x = 7,128,624.31

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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.