Home / 33,115,652.35-49,669,566.71-8,856,459.54

Finding the Fourth Proportional to 33,115,652.35, 49,669,566.71 and 8,856,459.54

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Solution

The fourth proportional to 33,115,652.35, 49,669,566.71 and 8,856,459.54 is: 13,283,643.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,652.35 : 49,669,566.71 = 8,856,459.54 : x
  2. Step 2: Convert to fraction form
    33,115,652.35/49,669,566.71 = 8,856,459.54/x
  3. Step 3: Cross multiply
    33,115,652.35x = 49,669,566.71 × 8,856,459.54
  4. Step 4: Simplify right side
    33,115,652.35x = 439,896,507,936,445.88
  5. Step 5: Solve for x
    x = 439,896,507,936,445.88/33,115,652.35
  6. Step 6: Final answer
    x = 13,283,643.13

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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.