Home / 234,467,722.77-351,257,658.66-156,509,559.93

Finding the Fourth Proportional to 234,467,722.77, 351,257,658.66 and 156,509,559.93

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Solution

The fourth proportional to 234,467,722.77, 351,257,658.66 and 156,509,559.93 is: 234,468,015.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,467,722.77 : 351,257,658.66 = 156,509,559.93 : x
  2. Step 2: Convert to fraction form
    234,467,722.77/351,257,658.66 = 156,509,559.93/x
  3. Step 3: Cross multiply
    234,467,722.77x = 351,257,658.66 × 156,509,559.93
  4. Step 4: Simplify right side
    234,467,722.77x = 54,975,181,578,918,760
  5. Step 5: Solve for x
    x = 54,975,181,578,918,760/234,467,722.77
  6. Step 6: Final answer
    x = 234,468,015.17

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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.