Home / 66,802,212.64-100,033,214.10-44,014,022.56

Finding the Fourth Proportional to 66,802,212.64, 100,033,214.10 and 44,014,022.56

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Solution

The fourth proportional to 66,802,212.64, 100,033,214.10 and 44,014,022.56 is: 65,908,956.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,802,212.64 : 100,033,214.10 = 44,014,022.56 : x
  2. Step 2: Convert to fraction form
    66,802,212.64/100,033,214.10 = 44,014,022.56/x
  3. Step 3: Cross multiply
    66,802,212.64x = 100,033,214.10 × 44,014,022.56
  4. Step 4: Simplify right side
    66,802,212.64x = 4,402,864,142,146,710
  5. Step 5: Solve for x
    x = 4,402,864,142,146,710/66,802,212.64
  6. Step 6: Final answer
    x = 65,908,956.73

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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.