Home / 57,395,757,617.70-86,093,636,426.55-53,676,520,923.30

Finding the Fourth Proportional to 57,395,757,617.70, 86,093,636,426.55 and 53,676,520,923.30

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Solution

The fourth proportional to 57,395,757,617.70, 86,093,636,426.55 and 53,676,520,923.30 is: 80,514,781,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,395,757,617.70 : 86,093,636,426.55 = 53,676,520,923.30 : x
  2. Step 2: Convert to fraction form
    57,395,757,617.70/86,093,636,426.55 = 53,676,520,923.30/x
  3. Step 3: Cross multiply
    57,395,757,617.70x = 86,093,636,426.55 × 53,676,520,923.30
  4. Step 4: Simplify right side
    57,395,757,617.70x = 4,621,206,877,012,694,663,168
  5. Step 5: Solve for x
    x = 4,621,206,877,012,694,663,168/57,395,757,617.70
  6. Step 6: Final answer
    x = 80,514,781,384.95

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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.