Home / 66,024,933.80-99,005,547.04-27,676,151.24

Finding the Fourth Proportional to 66,024,933.80, 99,005,547.04 and 27,676,151.24

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Solution

The fourth proportional to 66,024,933.80, 99,005,547.04 and 27,676,151.24 is: 41,500,874.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,024,933.80 : 99,005,547.04 = 27,676,151.24 : x
  2. Step 2: Convert to fraction form
    66,024,933.80/99,005,547.04 = 27,676,151.24/x
  3. Step 3: Cross multiply
    66,024,933.80x = 99,005,547.04 × 27,676,151.24
  4. Step 4: Simplify right side
    66,024,933.80x = 2,740,092,493,477,974.50
  5. Step 5: Solve for x
    x = 2,740,092,493,477,974.50/66,024,933.80
  6. Step 6: Final answer
    x = 41,500,874.53

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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.