Home / 61,214,621.60-84,472,939.92-35,107,790.24

Finding the Fourth Proportional to 61,214,621.60, 84,472,939.92 and 35,107,790.24

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Solution

The fourth proportional to 61,214,621.60, 84,472,939.92 and 35,107,790.24 is: 48,446,893.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,214,621.60 : 84,472,939.92 = 35,107,790.24 : x
  2. Step 2: Convert to fraction form
    61,214,621.60/84,472,939.92 = 35,107,790.24/x
  3. Step 3: Cross multiply
    61,214,621.60x = 84,472,939.92 × 35,107,790.24
  4. Step 4: Simplify right side
    61,214,621.60x = 2,965,658,255,667,482.50
  5. Step 5: Solve for x
    x = 2,965,658,255,667,482.50/61,214,621.60
  6. Step 6: Final answer
    x = 48,446,893.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.