Home / 93,394,268.60-140,077,035.84-31,146,676.53

Finding the Fourth Proportional to 93,394,268.60, 140,077,035.84 and 31,146,676.53

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Solution

The fourth proportional to 93,394,268.60, 140,077,035.84 and 31,146,676.53 is: 46,715,223.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,394,268.60 : 140,077,035.84 = 31,146,676.53 : x
  2. Step 2: Convert to fraction form
    93,394,268.60/140,077,035.84 = 31,146,676.53/x
  3. Step 3: Cross multiply
    93,394,268.60x = 140,077,035.84 × 31,146,676.53
  4. Step 4: Simplify right side
    93,394,268.60x = 4,362,934,124,239,504.50
  5. Step 5: Solve for x
    x = 4,362,934,124,239,504.50/93,394,268.60
  6. Step 6: Final answer
    x = 46,715,223.43

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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.