Home / 373,380,005.33-560,070,007.99-100,750,334.93

Finding the Fourth Proportional to 373,380,005.33, 560,070,007.99 and 100,750,334.93

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Solution

The fourth proportional to 373,380,005.33, 560,070,007.99 and 100,750,334.93 is: 151,125,502.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,380,005.33 : 560,070,007.99 = 100,750,334.93 : x
  2. Step 2: Convert to fraction form
    373,380,005.33/560,070,007.99 = 100,750,334.93/x
  3. Step 3: Cross multiply
    373,380,005.33x = 560,070,007.99 × 100,750,334.93
  4. Step 4: Simplify right side
    373,380,005.33x = 56,427,240,886,188,040
  5. Step 5: Solve for x
    x = 56,427,240,886,188,040/373,380,005.33
  6. Step 6: Final answer
    x = 151,125,502.39

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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.