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Finding the Fourth Proportional to 183,735,273.60, 275,602,910.40 and 54,331,358.40

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Solution

The fourth proportional to 183,735,273.60, 275,602,910.40 and 54,331,358.40 is: 81,497,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,735,273.60 : 275,602,910.40 = 54,331,358.40 : x
  2. Step 2: Convert to fraction form
    183,735,273.60/275,602,910.40 = 54,331,358.40/x
  3. Step 3: Cross multiply
    183,735,273.60x = 275,602,910.40 × 54,331,358.40
  4. Step 4: Simplify right side
    183,735,273.60x = 14,973,880,501,025,486
  5. Step 5: Solve for x
    x = 14,973,880,501,025,486/183,735,273.60
  6. Step 6: Final answer
    x = 81,497,037.60

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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.