Home / 95,038,119.86-131,152,623.19-51,578,055.86

Finding the Fourth Proportional to 95,038,119.86, 131,152,623.19 and 51,578,055.86

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Solution

The fourth proportional to 95,038,119.86, 131,152,623.19 and 51,578,055.86 is: 71,177,726.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,038,119.86 : 131,152,623.19 = 51,578,055.86 : x
  2. Step 2: Convert to fraction form
    95,038,119.86/131,152,623.19 = 51,578,055.86/x
  3. Step 3: Cross multiply
    95,038,119.86x = 131,152,623.19 × 51,578,055.86
  4. Step 4: Simplify right side
    95,038,119.86x = 6,764,597,324,294,643
  5. Step 5: Solve for x
    x = 6,764,597,324,294,643/95,038,119.86
  6. Step 6: Final answer
    x = 71,177,726.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.