Home / 376,110,382.44-564,195,262.24-99,761,678.33

Finding the Fourth Proportional to 376,110,382.44, 564,195,262.24 and 99,761,678.33

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Solution

The fourth proportional to 376,110,382.44, 564,195,262.24 and 99,761,678.33 is: 149,650,392.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,110,382.44 : 564,195,262.24 = 99,761,678.33 : x
  2. Step 2: Convert to fraction form
    376,110,382.44/564,195,262.24 = 99,761,678.33/x
  3. Step 3: Cross multiply
    376,110,382.44x = 564,195,262.24 × 99,761,678.33
  4. Step 4: Simplify right side
    376,110,382.44x = 56,285,066,267,374,200
  5. Step 5: Solve for x
    x = 56,285,066,267,374,200/376,110,382.44
  6. Step 6: Final answer
    x = 149,650,392.26

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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.