Home / 239,753,712.72-359,484,939.12-94,012,674.24

Finding the Fourth Proportional to 239,753,712.72, 359,484,939.12 and 94,012,674.24

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Solution

The fourth proportional to 239,753,712.72, 359,484,939.12 and 94,012,674.24 is: 140,961,906.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,753,712.72 : 359,484,939.12 = 94,012,674.24 : x
  2. Step 2: Convert to fraction form
    239,753,712.72/359,484,939.12 = 94,012,674.24/x
  3. Step 3: Cross multiply
    239,753,712.72x = 359,484,939.12 × 94,012,674.24
  4. Step 4: Simplify right side
    239,753,712.72x = 33,796,140,475,674,792
  5. Step 5: Solve for x
    x = 33,796,140,475,674,792/239,753,712.72
  6. Step 6: Final answer
    x = 140,961,906.67

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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.