Home / 93,503,076.88-140,254,615.88-25,345,768.36

Finding the Fourth Proportional to 93,503,076.88, 140,254,615.88 and 25,345,768.36

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Solution

The fourth proportional to 93,503,076.88, 140,254,615.88 and 25,345,768.36 is: 38,018,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,503,076.88 : 140,254,615.88 = 25,345,768.36 : x
  2. Step 2: Convert to fraction form
    93,503,076.88/140,254,615.88 = 25,345,768.36/x
  3. Step 3: Cross multiply
    93,503,076.88x = 140,254,615.88 × 25,345,768.36
  4. Step 4: Simplify right side
    93,503,076.88x = 3,554,861,005,515,257.50
  5. Step 5: Solve for x
    x = 3,554,861,005,515,257.50/93,503,076.88
  6. Step 6: Final answer
    x = 38,018,652.69

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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.