Home / 26,705,642.08-40,057,259.34-11,137,059.76

Finding the Fourth Proportional to 26,705,642.08, 40,057,259.34 and 11,137,059.76

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Solution

The fourth proportional to 26,705,642.08, 40,057,259.34 and 11,137,059.76 is: 16,705,087.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,705,642.08 : 40,057,259.34 = 11,137,059.76 : x
  2. Step 2: Convert to fraction form
    26,705,642.08/40,057,259.34 = 11,137,059.76/x
  3. Step 3: Cross multiply
    26,705,642.08x = 40,057,259.34 × 11,137,059.76
  4. Step 4: Simplify right side
    26,705,642.08x = 446,120,091,091,398.19
  5. Step 5: Solve for x
    x = 446,120,091,091,398.19/26,705,642.08
  6. Step 6: Final answer
    x = 16,705,087.63

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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.