Home / 15,763,289.60-23,626,563.60-7,244,487.20

Finding the Fourth Proportional to 15,763,289.60, 23,626,563.60 and 7,244,487.20

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Solution

The fourth proportional to 15,763,289.60, 23,626,563.60 and 7,244,487.20 is: 10,858,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,289.60 : 23,626,563.60 = 7,244,487.20 : x
  2. Step 2: Convert to fraction form
    15,763,289.60/23,626,563.60 = 7,244,487.20/x
  3. Step 3: Cross multiply
    15,763,289.60x = 23,626,563.60 × 7,244,487.20
  4. Step 4: Simplify right side
    15,763,289.60x = 171,162,337,580,185.94
  5. Step 5: Solve for x
    x = 171,162,337,580,185.94/15,763,289.60
  6. Step 6: Final answer
    x = 10,858,287.95

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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.