Home / 97,912,203,325.98-146,898,278,509.20-50,139,037,930.20

Finding the Fourth Proportional to 97,912,203,325.98, 146,898,278,509.20 and 50,139,037,930.20

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Solution

The fourth proportional to 97,912,203,325.98, 146,898,278,509.20 and 50,139,037,930.20 is: 75,223,905,783.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,912,203,325.98 : 146,898,278,509.20 = 50,139,037,930.20 : x
  2. Step 2: Convert to fraction form
    97,912,203,325.98/146,898,278,509.20 = 50,139,037,930.20/x
  3. Step 3: Cross multiply
    97,912,203,325.98x = 146,898,278,509.20 × 50,139,037,930.20
  4. Step 4: Simplify right side
    97,912,203,325.98x = 7,365,338,358,053,862,375,424
  5. Step 5: Solve for x
    x = 7,365,338,358,053,862,375,424/97,912,203,325.98
  6. Step 6: Final answer
    x = 75,223,905,783.56

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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.