Home / 104,359,155.60-156,557,977.34-34,333,324.98

Finding the Fourth Proportional to 104,359,155.60, 156,557,977.34 and 34,333,324.98

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Solution

The fourth proportional to 104,359,155.60, 156,557,977.34 and 34,333,324.98 is: 51,506,318.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,359,155.60 : 156,557,977.34 = 34,333,324.98 : x
  2. Step 2: Convert to fraction form
    104,359,155.60/156,557,977.34 = 34,333,324.98/x
  3. Step 3: Cross multiply
    104,359,155.60x = 156,557,977.34 × 34,333,324.98
  4. Step 4: Simplify right side
    104,359,155.60x = 5,375,155,914,054,029
  5. Step 5: Solve for x
    x = 5,375,155,914,054,029/104,359,155.60
  6. Step 6: Final answer
    x = 51,506,318.57

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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.