Home / 108,139,092.60-162,224,385.30-35,338,236.60

Finding the Fourth Proportional to 108,139,092.60, 162,224,385.30 and 35,338,236.60

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Solution

The fourth proportional to 108,139,092.60, 162,224,385.30 and 35,338,236.60 is: 53,012,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,139,092.60 : 162,224,385.30 = 35,338,236.60 : x
  2. Step 2: Convert to fraction form
    108,139,092.60/162,224,385.30 = 35,338,236.60/x
  3. Step 3: Cross multiply
    108,139,092.60x = 162,224,385.30 × 35,338,236.60
  4. Step 4: Simplify right side
    108,139,092.60x = 5,732,723,710,020,963
  5. Step 5: Solve for x
    x = 5,732,723,710,020,963/108,139,092.60
  6. Step 6: Final answer
    x = 53,012,500.59

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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.