Home / 566,433,047.80-849,649,571.70-413,378,039.80

Finding the Fourth Proportional to 566,433,047.80, 849,649,571.70 and 413,378,039.80

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Solution

The fourth proportional to 566,433,047.80, 849,649,571.70 and 413,378,039.80 is: 620,067,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,433,047.80 : 849,649,571.70 = 413,378,039.80 : x
  2. Step 2: Convert to fraction form
    566,433,047.80/849,649,571.70 = 413,378,039.80/x
  3. Step 3: Cross multiply
    566,433,047.80x = 849,649,571.70 × 413,378,039.80
  4. Step 4: Simplify right side
    566,433,047.80x = 351,226,474,466,255,552
  5. Step 5: Solve for x
    x = 351,226,474,466,255,552/566,433,047.80
  6. Step 6: Final answer
    x = 620,067,059.70

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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.