Home / 66,755,442.10-100,144,467.54-23,024,326.18

Finding the Fourth Proportional to 66,755,442.10, 100,144,467.54 and 23,024,326.18

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Solution

The fourth proportional to 66,755,442.10, 100,144,467.54 and 23,024,326.18 is: 34,540,388.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,755,442.10 : 100,144,467.54 = 23,024,326.18 : x
  2. Step 2: Convert to fraction form
    66,755,442.10/100,144,467.54 = 23,024,326.18/x
  3. Step 3: Cross multiply
    66,755,442.10x = 100,144,467.54 × 23,024,326.18
  4. Step 4: Simplify right side
    66,755,442.10x = 2,305,758,885,763,382.50
  5. Step 5: Solve for x
    x = 2,305,758,885,763,382.50/66,755,442.10
  6. Step 6: Final answer
    x = 34,540,388.22

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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.