Home / 23,688,004.30-35,532,006.45-19,861,629.10

Finding the Fourth Proportional to 23,688,004.30, 35,532,006.45 and 19,861,629.10

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Solution

The fourth proportional to 23,688,004.30, 35,532,006.45 and 19,861,629.10 is: 29,792,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,004.30 : 35,532,006.45 = 19,861,629.10 : x
  2. Step 2: Convert to fraction form
    23,688,004.30/35,532,006.45 = 19,861,629.10/x
  3. Step 3: Cross multiply
    23,688,004.30x = 35,532,006.45 × 19,861,629.10
  4. Step 4: Simplify right side
    23,688,004.30x = 705,723,533,288,707.75
  5. Step 5: Solve for x
    x = 705,723,533,288,707.75/23,688,004.30
  6. Step 6: Final answer
    x = 29,792,443.65

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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.