Home / 115,937,961.30-173,906,830.08-29,676,230.46

Finding the Fourth Proportional to 115,937,961.30, 173,906,830.08 and 29,676,230.46

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Solution

The fourth proportional to 115,937,961.30, 173,906,830.08 and 29,676,230.46 is: 44,514,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,937,961.30 : 173,906,830.08 = 29,676,230.46 : x
  2. Step 2: Convert to fraction form
    115,937,961.30/173,906,830.08 = 29,676,230.46/x
  3. Step 3: Cross multiply
    115,937,961.30x = 173,906,830.08 × 29,676,230.46
  4. Step 4: Simplify right side
    115,937,961.30x = 5,160,899,168,022,141
  5. Step 5: Solve for x
    x = 5,160,899,168,022,141/115,937,961.30
  6. Step 6: Final answer
    x = 44,514,317.06

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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.