Home / 40,888,942.70-61,333,414.05-29,409,817.10

Finding the Fourth Proportional to 40,888,942.70, 61,333,414.05 and 29,409,817.10

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Solution

The fourth proportional to 40,888,942.70, 61,333,414.05 and 29,409,817.10 is: 44,114,725.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,942.70 : 61,333,414.05 = 29,409,817.10 : x
  2. Step 2: Convert to fraction form
    40,888,942.70/61,333,414.05 = 29,409,817.10/x
  3. Step 3: Cross multiply
    40,888,942.70x = 61,333,414.05 × 29,409,817.10
  4. Step 4: Simplify right side
    40,888,942.70x = 1,803,804,489,329,070.25
  5. Step 5: Solve for x
    x = 1,803,804,489,329,070.25/40,888,942.70
  6. Step 6: Final answer
    x = 44,114,725.65

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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.