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Finding the Fourth Proportional to 294,755,790.60, 441,283,380.30 and 294,755,790.60

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Solution

The fourth proportional to 294,755,790.60, 441,283,380.30 and 294,755,790.60 is: 441,283,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,755,790.60 : 441,283,380.30 = 294,755,790.60 : x
  2. Step 2: Convert to fraction form
    294,755,790.60/441,283,380.30 = 294,755,790.60/x
  3. Step 3: Cross multiply
    294,755,790.60x = 441,283,380.30 × 294,755,790.60
  4. Step 4: Simplify right side
    294,755,790.60x = 130,070,831,638,966,976
  5. Step 5: Solve for x
    x = 130,070,831,638,966,976/294,755,790.60
  6. Step 6: Final answer
    x = 441,283,380.30

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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.