Home / 965,705,600.20-1,448,747,357.10-413,006,960.20

Finding the Fourth Proportional to 965,705,600.20, 1,448,747,357.10 and 413,006,960.20

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Solution

The fourth proportional to 965,705,600.20, 1,448,747,357.10 and 413,006,960.20 is: 619,591,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,705,600.20 : 1,448,747,357.10 = 413,006,960.20 : x
  2. Step 2: Convert to fraction form
    965,705,600.20/1,448,747,357.10 = 413,006,960.20/x
  3. Step 3: Cross multiply
    965,705,600.20x = 1,448,747,357.10 × 413,006,960.20
  4. Step 4: Simplify right side
    965,705,600.20x = 598,342,742,053,654,784
  5. Step 5: Solve for x
    x = 598,342,742,053,654,784/965,705,600.20
  6. Step 6: Final answer
    x = 619,591,252.17

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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.