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Finding the Fourth Proportional to 116,448,580.20, 174,336,947.10 and 116,448,580.20

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Solution

The fourth proportional to 116,448,580.20, 174,336,947.10 and 116,448,580.20 is: 174,336,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,448,580.20 : 174,336,947.10 = 116,448,580.20 : x
  2. Step 2: Convert to fraction form
    116,448,580.20/174,336,947.10 = 116,448,580.20/x
  3. Step 3: Cross multiply
    116,448,580.20x = 174,336,947.10 × 116,448,580.20
  4. Step 4: Simplify right side
    116,448,580.20x = 20,301,289,966,197,508
  5. Step 5: Solve for x
    x = 20,301,289,966,197,508/116,448,580.20
  6. Step 6: Final answer
    x = 174,336,947.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.