Home / 150,607,445.85-225,911,168.78-104,690,943.45

Finding the Fourth Proportional to 150,607,445.85, 225,911,168.78 and 104,690,943.45

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Solution

The fourth proportional to 150,607,445.85, 225,911,168.78 and 104,690,943.45 is: 157,036,415.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,607,445.85 : 225,911,168.78 = 104,690,943.45 : x
  2. Step 2: Convert to fraction form
    150,607,445.85/225,911,168.78 = 104,690,943.45/x
  3. Step 3: Cross multiply
    150,607,445.85x = 225,911,168.78 × 104,690,943.45
  4. Step 4: Simplify right side
    150,607,445.85x = 23,650,853,394,946,932
  5. Step 5: Solve for x
    x = 23,650,853,394,946,932/150,607,445.85
  6. Step 6: Final answer
    x = 157,036,415.18

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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.