Home / 26,285,932,701.89-36,274,619,015.15-14,242,934,195.28

Finding the Fourth Proportional to 26,285,932,701.89, 36,274,619,015.15 and 14,242,934,195.28

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Solution

The fourth proportional to 26,285,932,701.89, 36,274,619,015.15 and 14,242,934,195.28 is: 19,655,266,467.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285,932,701.89 : 36,274,619,015.15 = 14,242,934,195.28 : x
  2. Step 2: Convert to fraction form
    26,285,932,701.89/36,274,619,015.15 = 14,242,934,195.28/x
  3. Step 3: Cross multiply
    26,285,932,701.89x = 36,274,619,015.15 × 14,242,934,195.28
  4. Step 4: Simplify right side
    26,285,932,701.89x = 516,657,011,591,562,788,864
  5. Step 5: Solve for x
    x = 516,657,011,591,562,788,864/26,285,932,701.89
  6. Step 6: Final answer
    x = 19,655,266,467.09

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Double scale
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1.5x scale

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.