Home / 432,820,267,687.92-649,250,808,866.28-357,133,035,552.24

Finding the Fourth Proportional to 432,820,267,687.92, 649,250,808,866.28 and 357,133,035,552.24

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Solution

The fourth proportional to 432,820,267,687.92, 649,250,808,866.28 and 357,133,035,552.24 is: 535,716,392,034.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,820,267,687.92 : 649,250,808,866.28 = 357,133,035,552.24 : x
  2. Step 2: Convert to fraction form
    432,820,267,687.92/649,250,808,866.28 = 357,133,035,552.24/x
  3. Step 3: Cross multiply
    432,820,267,687.92x = 649,250,808,866.28 × 357,133,035,552.24
  4. Step 4: Simplify right side
    432,820,267,687.92x = 231,868,912,205,161,752,952,832
  5. Step 5: Solve for x
    x = 231,868,912,205,161,752,952,832/432,820,267,687.92
  6. Step 6: Final answer
    x = 535,716,392,034.46

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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.