Home / 23,855,735.20-35,789,564.40-7,683,210.40

Finding the Fourth Proportional to 23,855,735.20, 35,789,564.40 and 7,683,210.40

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Solution

The fourth proportional to 23,855,735.20, 35,789,564.40 and 7,683,210.40 is: 11,526,735.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,855,735.20 : 35,789,564.40 = 7,683,210.40 : x
  2. Step 2: Convert to fraction form
    23,855,735.20/35,789,564.40 = 7,683,210.40/x
  3. Step 3: Cross multiply
    23,855,735.20x = 35,789,564.40 × 7,683,210.40
  4. Step 4: Simplify right side
    23,855,735.20x = 274,978,753,409,549.75
  5. Step 5: Solve for x
    x = 274,978,753,409,549.75/23,855,735.20
  6. Step 6: Final answer
    x = 11,526,735.65

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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.