Home / 61,510,268.70-92,202,417.45-35,938,115.10

Finding the Fourth Proportional to 61,510,268.70, 92,202,417.45 and 35,938,115.10

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Solution

The fourth proportional to 61,510,268.70, 92,202,417.45 and 35,938,115.10 is: 53,870,372.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,510,268.70 : 92,202,417.45 = 35,938,115.10 : x
  2. Step 2: Convert to fraction form
    61,510,268.70/92,202,417.45 = 35,938,115.10/x
  3. Step 3: Cross multiply
    61,510,268.70x = 92,202,417.45 × 35,938,115.10
  4. Step 4: Simplify right side
    61,510,268.70x = 3,313,581,090,816,348.50
  5. Step 5: Solve for x
    x = 3,313,581,090,816,348.50/61,510,268.70
  6. Step 6: Final answer
    x = 53,870,372.55

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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.