Home / 904,168,227.84-1,356,454,513.92-329,739,555.84

Finding the Fourth Proportional to 904,168,227.84, 1,356,454,513.92 and 329,739,555.84

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Solution

The fourth proportional to 904,168,227.84, 1,356,454,513.92 and 329,739,555.84 is: 494,683,063.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,168,227.84 : 1,356,454,513.92 = 329,739,555.84 : x
  2. Step 2: Convert to fraction form
    904,168,227.84/1,356,454,513.92 = 329,739,555.84/x
  3. Step 3: Cross multiply
    904,168,227.84x = 1,356,454,513.92 × 329,739,555.84
  4. Step 4: Simplify right side
    904,168,227.84x = 447,276,708,937,143,872
  5. Step 5: Solve for x
    x = 447,276,708,937,143,872/904,168,227.84
  6. Step 6: Final answer
    x = 494,683,063.58

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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.