Home / 104,315,035.17-156,439,331.70-34,269,004.76

Finding the Fourth Proportional to 104,315,035.17, 156,439,331.70 and 34,269,004.76

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Solution

The fourth proportional to 104,315,035.17, 156,439,331.70 and 34,269,004.76 is: 51,392,593.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,315,035.17 : 156,439,331.70 = 34,269,004.76 : x
  2. Step 2: Convert to fraction form
    104,315,035.17/156,439,331.70 = 34,269,004.76/x
  3. Step 3: Cross multiply
    104,315,035.17x = 156,439,331.70 × 34,269,004.76
  4. Step 4: Simplify right side
    104,315,035.17x = 5,361,020,201,896,322
  5. Step 5: Solve for x
    x = 5,361,020,201,896,322/104,315,035.17
  6. Step 6: Final answer
    x = 51,392,593.53

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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.