Home / 117,946,542,954.78-176,918,747,353.92-37,272,259,595.16

Finding the Fourth Proportional to 117,946,542,954.78, 176,918,747,353.92 and 37,272,259,595.16

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Solution

The fourth proportional to 117,946,542,954.78, 176,918,747,353.92 and 37,272,259,595.16 is: 55,908,052,185.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,946,542,954.78 : 176,918,747,353.92 = 37,272,259,595.16 : x
  2. Step 2: Convert to fraction form
    117,946,542,954.78/176,918,747,353.92 = 37,272,259,595.16/x
  3. Step 3: Cross multiply
    117,946,542,954.78x = 176,918,747,353.92 × 37,272,259,595.16
  4. Step 4: Simplify right side
    117,946,542,954.78x = 6,594,161,478,625,834,041,344
  5. Step 5: Solve for x
    x = 6,594,161,478,625,834,041,344/117,946,542,954.78
  6. Step 6: Final answer
    x = 55,908,052,185.59

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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.