Home / 115,820,093.70-173,730,001.15-29,558,509.70

Finding the Fourth Proportional to 115,820,093.70, 173,730,001.15 and 29,558,509.70

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Solution

The fourth proportional to 115,820,093.70, 173,730,001.15 and 29,558,509.70 is: 44,337,728.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,820,093.70 : 173,730,001.15 = 29,558,509.70 : x
  2. Step 2: Convert to fraction form
    115,820,093.70/173,730,001.15 = 29,558,509.70/x
  3. Step 3: Cross multiply
    115,820,093.70x = 173,730,001.15 × 29,558,509.70
  4. Step 4: Simplify right side
    115,820,093.70x = 5,135,199,924,173,286
  5. Step 5: Solve for x
    x = 5,135,199,924,173,286/115,820,093.70
  6. Step 6: Final answer
    x = 44,337,728.97

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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.