Home / 203,157,774,167.99-304,535,372,035.05-95,399,146,810.76

Finding the Fourth Proportional to 203,157,774,167.99, 304,535,372,035.05 and 95,399,146,810.76

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Solution

The fourth proportional to 203,157,774,167.99, 304,535,372,035.05 and 95,399,146,810.76 is: 143,004,198,509.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,157,774,167.99 : 304,535,372,035.05 = 95,399,146,810.76 : x
  2. Step 2: Convert to fraction form
    203,157,774,167.99/304,535,372,035.05 = 95,399,146,810.76/x
  3. Step 3: Cross multiply
    203,157,774,167.99x = 304,535,372,035.05 × 95,399,146,810.76
  4. Step 4: Simplify right side
    203,157,774,167.99x = 29,052,414,665,839,628,779,520
  5. Step 5: Solve for x
    x = 29,052,414,665,839,628,779,520/203,157,774,167.99
  6. Step 6: Final answer
    x = 143,004,198,509.36

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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.