Home / 104,976,908.35-157,465,362.53-101,150,533.15

Finding the Fourth Proportional to 104,976,908.35, 157,465,362.53 and 101,150,533.15

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Solution

The fourth proportional to 104,976,908.35, 157,465,362.53 and 101,150,533.15 is: 151,725,799.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,908.35 : 157,465,362.53 = 101,150,533.15 : x
  2. Step 2: Convert to fraction form
    104,976,908.35/157,465,362.53 = 101,150,533.15/x
  3. Step 3: Cross multiply
    104,976,908.35x = 157,465,362.53 × 101,150,533.15
  4. Step 4: Simplify right side
    104,976,908.35x = 15,927,705,372,061,782
  5. Step 5: Solve for x
    x = 15,927,705,372,061,782/104,976,908.35
  6. Step 6: Final answer
    x = 151,725,799.73

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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.