Home / 50,616,215.78-76,045,447.56-32,455,990.94

Finding the Fourth Proportional to 50,616,215.78, 76,045,447.56 and 32,455,990.94

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Solution

The fourth proportional to 50,616,215.78, 76,045,447.56 and 32,455,990.94 is: 48,761,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,616,215.78 : 76,045,447.56 = 32,455,990.94 : x
  2. Step 2: Convert to fraction form
    50,616,215.78/76,045,447.56 = 32,455,990.94/x
  3. Step 3: Cross multiply
    50,616,215.78x = 76,045,447.56 × 32,455,990.94
  4. Step 4: Simplify right side
    50,616,215.78x = 2,468,130,357,035,605.50
  5. Step 5: Solve for x
    x = 2,468,130,357,035,605.50/50,616,215.78
  6. Step 6: Final answer
    x = 48,761,653.14

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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.