Home / 26,760,026,778.45-40,157,724,075.08-12,599,042,298.41

Finding the Fourth Proportional to 26,760,026,778.45, 40,157,724,075.08 and 12,599,042,298.41

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Solution

The fourth proportional to 26,760,026,778.45, 40,157,724,075.08 and 12,599,042,298.41 is: 18,906,889,309.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,760,026,778.45 : 40,157,724,075.08 = 12,599,042,298.41 : x
  2. Step 2: Convert to fraction form
    26,760,026,778.45/40,157,724,075.08 = 12,599,042,298.41/x
  3. Step 3: Cross multiply
    26,760,026,778.45x = 40,157,724,075.08 × 12,599,042,298.41
  4. Step 4: Simplify right side
    26,760,026,778.45x = 505,948,864,229,546,721,280
  5. Step 5: Solve for x
    x = 505,948,864,229,546,721,280/26,760,026,778.45
  6. Step 6: Final answer
    x = 18,906,889,309.88

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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.