Home / 15,765,769.60-23,652,153.60-7,244,051.20

Finding the Fourth Proportional to 15,765,769.60, 23,652,153.60 and 7,244,051.20

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Solution

The fourth proportional to 15,765,769.60, 23,652,153.60 and 7,244,051.20 is: 10,867,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,765,769.60 : 23,652,153.60 = 7,244,051.20 : x
  2. Step 2: Convert to fraction form
    15,765,769.60/23,652,153.60 = 7,244,051.20/x
  3. Step 3: Cross multiply
    15,765,769.60x = 23,652,153.60 × 7,244,051.20
  4. Step 4: Simplify right side
    15,765,769.60x = 171,337,411,668,664.34
  5. Step 5: Solve for x
    x = 171,337,411,668,664.34/15,765,769.60
  6. Step 6: Final answer
    x = 10,867,684.61

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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.