Home / 26,642,140.56-36,766,261.80-14,418,994.32

Finding the Fourth Proportional to 26,642,140.56, 36,766,261.80 and 14,418,994.32

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Solution

The fourth proportional to 26,642,140.56, 36,766,261.80 and 14,418,994.32 is: 19,898,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,642,140.56 : 36,766,261.80 = 14,418,994.32 : x
  2. Step 2: Convert to fraction form
    26,642,140.56/36,766,261.80 = 14,418,994.32/x
  3. Step 3: Cross multiply
    26,642,140.56x = 36,766,261.80 × 14,418,994.32
  4. Step 4: Simplify right side
    26,642,140.56x = 530,132,520,061,832.94
  5. Step 5: Solve for x
    x = 530,132,520,061,832.94/26,642,140.56
  6. Step 6: Final answer
    x = 19,898,270.52

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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.