Home / 26,015,396.16-35,899,832.40-14,412,267.84

Finding the Fourth Proportional to 26,015,396.16, 35,899,832.40 and 14,412,267.84

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Solution

The fourth proportional to 26,015,396.16, 35,899,832.40 and 14,412,267.84 is: 19,888,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,015,396.16 : 35,899,832.40 = 14,412,267.84 : x
  2. Step 2: Convert to fraction form
    26,015,396.16/35,899,832.40 = 14,412,267.84/x
  3. Step 3: Cross multiply
    26,015,396.16x = 35,899,832.40 × 14,412,267.84
  4. Step 4: Simplify right side
    26,015,396.16x = 517,397,999,959,910
  5. Step 5: Solve for x
    x = 517,397,999,959,910/26,015,396.16
  6. Step 6: Final answer
    x = 19,888,146.11

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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.