Home / 56,718,962,245.62-85,002,394,076.91-44,143,006,490.10

Finding the Fourth Proportional to 56,718,962,245.62, 85,002,394,076.91 and 44,143,006,490.10

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Solution

The fourth proportional to 56,718,962,245.62, 85,002,394,076.91 and 44,143,006,490.10 is: 66,155,322,397.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,718,962,245.62 : 85,002,394,076.91 = 44,143,006,490.10 : x
  2. Step 2: Convert to fraction form
    56,718,962,245.62/85,002,394,076.91 = 44,143,006,490.10/x
  3. Step 3: Cross multiply
    56,718,962,245.62x = 85,002,394,076.91 × 44,143,006,490.10
  4. Step 4: Simplify right side
    56,718,962,245.62x = 3,752,261,233,411,076,128,768
  5. Step 5: Solve for x
    x = 3,752,261,233,411,076,128,768/56,718,962,245.62
  6. Step 6: Final answer
    x = 66,155,322,397.51

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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.