Home / 563,364,375.85-776,544,552.25-444,092,463.28

Finding the Fourth Proportional to 563,364,375.85, 776,544,552.25 and 444,092,463.28

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Solution

The fourth proportional to 563,364,375.85, 776,544,552.25 and 444,092,463.28 is: 612,139,492.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,364,375.85 : 776,544,552.25 = 444,092,463.28 : x
  2. Step 2: Convert to fraction form
    563,364,375.85/776,544,552.25 = 444,092,463.28/x
  3. Step 3: Cross multiply
    563,364,375.85x = 776,544,552.25 × 444,092,463.28
  4. Step 4: Simplify right side
    563,364,375.85x = 344,857,583,055,367,168
  5. Step 5: Solve for x
    x = 344,857,583,055,367,168/563,364,375.85
  6. Step 6: Final answer
    x = 612,139,492.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.