Home / 23,631,750.70-35,447,626.05-20,230,528.30

Finding the Fourth Proportional to 23,631,750.70, 35,447,626.05 and 20,230,528.30

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Solution

The fourth proportional to 23,631,750.70, 35,447,626.05 and 20,230,528.30 is: 30,345,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,631,750.70 : 35,447,626.05 = 20,230,528.30 : x
  2. Step 2: Convert to fraction form
    23,631,750.70/35,447,626.05 = 20,230,528.30/x
  3. Step 3: Cross multiply
    23,631,750.70x = 35,447,626.05 × 20,230,528.30
  4. Step 4: Simplify right side
    23,631,750.70x = 717,124,201,972,342.12
  5. Step 5: Solve for x
    x = 717,124,201,972,342.12/23,631,750.70
  6. Step 6: Final answer
    x = 30,345,792.45

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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.