Home / 88,459,042.23-122,077,634.94-49,301,099.43

Finding the Fourth Proportional to 88,459,042.23, 122,077,634.94 and 49,301,099.43

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Solution

The fourth proportional to 88,459,042.23, 122,077,634.94 and 49,301,099.43 is: 68,037,833.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,459,042.23 : 122,077,634.94 = 49,301,099.43 : x
  2. Step 2: Convert to fraction form
    88,459,042.23/122,077,634.94 = 49,301,099.43/x
  3. Step 3: Cross multiply
    88,459,042.23x = 122,077,634.94 × 49,301,099.43
  4. Step 4: Simplify right side
    88,459,042.23x = 6,018,561,618,356,182
  5. Step 5: Solve for x
    x = 6,018,561,618,356,182/88,459,042.23
  6. Step 6: Final answer
    x = 68,037,833.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.