Home / 9,679,085.10-14,520,010.05-3,289,632.30

Finding the Fourth Proportional to 9,679,085.10, 14,520,010.05 and 3,289,632.30

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Solution

The fourth proportional to 9,679,085.10, 14,520,010.05 and 3,289,632.30 is: 4,934,918.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,085.10 : 14,520,010.05 = 3,289,632.30 : x
  2. Step 2: Convert to fraction form
    9,679,085.10/14,520,010.05 = 3,289,632.30/x
  3. Step 3: Cross multiply
    9,679,085.10x = 14,520,010.05 × 3,289,632.30
  4. Step 4: Simplify right side
    9,679,085.10x = 47,765,494,056,804.62
  5. Step 5: Solve for x
    x = 47,765,494,056,804.62/9,679,085.10
  6. Step 6: Final answer
    x = 4,934,918.29

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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.