Home / 107,181,373.92-160,707,331.49-48,082,932.74

Finding the Fourth Proportional to 107,181,373.92, 160,707,331.49 and 48,082,932.74

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Solution

The fourth proportional to 107,181,373.92, 160,707,331.49 and 48,082,932.74 is: 72,095,360.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,181,373.92 : 160,707,331.49 = 48,082,932.74 : x
  2. Step 2: Convert to fraction form
    107,181,373.92/160,707,331.49 = 48,082,932.74/x
  3. Step 3: Cross multiply
    107,181,373.92x = 160,707,331.49 × 48,082,932.74
  4. Step 4: Simplify right side
    107,181,373.92x = 7,727,279,809,814,603
  5. Step 5: Solve for x
    x = 7,727,279,809,814,603/107,181,373.92
  6. Step 6: Final answer
    x = 72,095,360.67

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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.