Home / 62,270,003.52-93,405,337.80-40,840,309.44

Finding the Fourth Proportional to 62,270,003.52, 93,405,337.80 and 40,840,309.44

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Solution

The fourth proportional to 62,270,003.52, 93,405,337.80 and 40,840,309.44 is: 61,260,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,270,003.52 : 93,405,337.80 = 40,840,309.44 : x
  2. Step 2: Convert to fraction form
    62,270,003.52/93,405,337.80 = 40,840,309.44/x
  3. Step 3: Cross multiply
    62,270,003.52x = 93,405,337.80 × 40,840,309.44
  4. Step 4: Simplify right side
    62,270,003.52x = 3,814,702,899,099,728.50
  5. Step 5: Solve for x
    x = 3,814,702,899,099,728.50/62,270,003.52
  6. Step 6: Final answer
    x = 61,260,682.25

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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.