Home / 23,147,327.48-34,699,267.01-7,783,874.82

Finding the Fourth Proportional to 23,147,327.48, 34,699,267.01 and 7,783,874.82

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Solution

The fourth proportional to 23,147,327.48, 34,699,267.01 and 7,783,874.82 is: 11,668,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,147,327.48 : 34,699,267.01 = 7,783,874.82 : x
  2. Step 2: Convert to fraction form
    23,147,327.48/34,699,267.01 = 7,783,874.82/x
  3. Step 3: Cross multiply
    23,147,327.48x = 34,699,267.01 × 7,783,874.82
  4. Step 4: Simplify right side
    23,147,327.48x = 270,094,750,771,055.41
  5. Step 5: Solve for x
    x = 270,094,750,771,055.41/23,147,327.48
  6. Step 6: Final answer
    x = 11,668,506.92

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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.