Home / 239,597,245.89-358,450,247.90-181,472,362.74

Finding the Fourth Proportional to 239,597,245.89, 358,450,247.90 and 181,472,362.74

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Solution

The fourth proportional to 239,597,245.89, 358,450,247.90 and 181,472,362.74 is: 271,492,325.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,597,245.89 : 358,450,247.90 = 181,472,362.74 : x
  2. Step 2: Convert to fraction form
    239,597,245.89/358,450,247.90 = 181,472,362.74/x
  3. Step 3: Cross multiply
    239,597,245.89x = 358,450,247.90 × 181,472,362.74
  4. Step 4: Simplify right side
    239,597,245.89x = 65,048,813,411,605,400
  5. Step 5: Solve for x
    x = 65,048,813,411,605,400/239,597,245.89
  6. Step 6: Final answer
    x = 271,492,325.26

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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.