Home / 26,785,266,914.99-40,178,770,566.71-7,896,970,664.39

Finding the Fourth Proportional to 26,785,266,914.99, 40,178,770,566.71 and 7,896,970,664.39

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Solution

The fourth proportional to 26,785,266,914.99, 40,178,770,566.71 and 7,896,970,664.39 is: 11,845,712,551.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,785,266,914.99 : 40,178,770,566.71 = 7,896,970,664.39 : x
  2. Step 2: Convert to fraction form
    26,785,266,914.99/40,178,770,566.71 = 7,896,970,664.39/x
  3. Step 3: Cross multiply
    26,785,266,914.99x = 40,178,770,566.71 × 7,896,970,664.39
  4. Step 4: Simplify right side
    26,785,266,914.99x = 317,290,572,496,324,919,296
  5. Step 5: Solve for x
    x = 317,290,572,496,324,919,296/26,785,266,914.99
  6. Step 6: Final answer
    x = 11,845,712,551.73

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1.5x scale

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.