Home / 26,019,948.40-35,907,493.62-14,418,263.32

Finding the Fourth Proportional to 26,019,948.40, 35,907,493.62 and 14,418,263.32

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Solution

The fourth proportional to 26,019,948.40, 35,907,493.62 and 14,418,263.32 is: 19,897,183.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019,948.40 : 35,907,493.62 = 14,418,263.32 : x
  2. Step 2: Convert to fraction form
    26,019,948.40/35,907,493.62 = 14,418,263.32/x
  3. Step 3: Cross multiply
    26,019,948.40x = 35,907,493.62 × 14,418,263.32
  4. Step 4: Simplify right side
    26,019,948.40x = 517,723,698,174,380
  5. Step 5: Solve for x
    x = 517,723,698,174,380/26,019,948.40
  6. Step 6: Final answer
    x = 19,897,183.89

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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.