Home / 5,018,463,012.30-7,527,694,518.45-4,476,074,327.70

Finding the Fourth Proportional to 5,018,463,012.30, 7,527,694,518.45 and 4,476,074,327.70

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Solution

The fourth proportional to 5,018,463,012.30, 7,527,694,518.45 and 4,476,074,327.70 is: 6,714,111,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,463,012.30 : 7,527,694,518.45 = 4,476,074,327.70 : x
  2. Step 2: Convert to fraction form
    5,018,463,012.30/7,527,694,518.45 = 4,476,074,327.70/x
  3. Step 3: Cross multiply
    5,018,463,012.30x = 7,527,694,518.45 × 4,476,074,327.70
  4. Step 4: Simplify right side
    5,018,463,012.30x = 33,694,520,180,802,056,192
  5. Step 5: Solve for x
    x = 33,694,520,180,802,056,192/5,018,463,012.30
  6. Step 6: Final answer
    x = 6,714,111,491.55

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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.