Home / 66,629,904,593.03-99,252,342,709.06-63,021,010,993.46

Finding the Fourth Proportional to 66,629,904,593.03, 99,252,342,709.06 and 63,021,010,993.46

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Solution

The fourth proportional to 66,629,904,593.03, 99,252,342,709.06 and 63,021,010,993.46 is: 93,876,511,143.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,629,904,593.03 : 99,252,342,709.06 = 63,021,010,993.46 : x
  2. Step 2: Convert to fraction form
    66,629,904,593.03/99,252,342,709.06 = 63,021,010,993.46/x
  3. Step 3: Cross multiply
    66,629,904,593.03x = 99,252,342,709.06 × 63,021,010,993.46
  4. Step 4: Simplify right side
    66,629,904,593.03x = 6,254,982,980,994,257,125,376
  5. Step 5: Solve for x
    x = 6,254,982,980,994,257,125,376/66,629,904,593.03
  6. Step 6: Final answer
    x = 93,876,511,143.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.