Home / 150,607,450.35-225,911,175.53-104,690,947.95

Finding the Fourth Proportional to 150,607,450.35, 225,911,175.53 and 104,690,947.95

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Solution

The fourth proportional to 150,607,450.35, 225,911,175.53 and 104,690,947.95 is: 157,036,421.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,607,450.35 : 225,911,175.53 = 104,690,947.95 : x
  2. Step 2: Convert to fraction form
    150,607,450.35/225,911,175.53 = 104,690,947.95/x
  3. Step 3: Cross multiply
    150,607,450.35x = 225,911,175.53 × 104,690,947.95
  4. Step 4: Simplify right side
    150,607,450.35x = 23,650,855,118,211,092
  5. Step 5: Solve for x
    x = 23,650,855,118,211,092/150,607,450.35
  6. Step 6: Final answer
    x = 157,036,421.93

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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.