Home / 41,767,039,542.45-57,638,520,786.42-22,736,287,513.74

Finding the Fourth Proportional to 41,767,039,542.45, 57,638,520,786.42 and 22,736,287,513.74

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Solution

The fourth proportional to 41,767,039,542.45, 57,638,520,786.42 and 22,736,287,513.74 is: 31,376,080,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,767,039,542.45 : 57,638,520,786.42 = 22,736,287,513.74 : x
  2. Step 2: Convert to fraction form
    41,767,039,542.45/57,638,520,786.42 = 22,736,287,513.74/x
  3. Step 3: Cross multiply
    41,767,039,542.45x = 57,638,520,786.42 × 22,736,287,513.74
  4. Step 4: Simplify right side
    41,767,039,542.45x = 1,310,485,980,466,724,470,784
  5. Step 5: Solve for x
    x = 1,310,485,980,466,724,470,784/41,767,039,542.45
  6. Step 6: Final answer
    x = 31,376,080,153.70

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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.