Home / 29,019,970.86-43,482,126.29-16,855,286.37

Finding the Fourth Proportional to 29,019,970.86, 43,482,126.29 and 16,855,286.37

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Solution

The fourth proportional to 29,019,970.86, 43,482,126.29 and 16,855,286.37 is: 25,255,149.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,019,970.86 : 43,482,126.29 = 16,855,286.37 : x
  2. Step 2: Convert to fraction form
    29,019,970.86/43,482,126.29 = 16,855,286.37/x
  3. Step 3: Cross multiply
    29,019,970.86x = 43,482,126.29 × 16,855,286.37
  4. Step 4: Simplify right side
    29,019,970.86x = 732,903,690,510,179.25
  5. Step 5: Solve for x
    x = 732,903,690,510,179.25/29,019,970.86
  6. Step 6: Final answer
    x = 25,255,149.08

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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.