Home / 61,940,076.09-85,479,552.32-35,483,543.13

Finding the Fourth Proportional to 61,940,076.09, 85,479,552.32 and 35,483,543.13

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Solution

The fourth proportional to 61,940,076.09, 85,479,552.32 and 35,483,543.13 is: 48,968,576.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,940,076.09 : 85,479,552.32 = 35,483,543.13 : x
  2. Step 2: Convert to fraction form
    61,940,076.09/85,479,552.32 = 35,483,543.13/x
  3. Step 3: Cross multiply
    61,940,076.09x = 85,479,552.32 × 35,483,543.13
  4. Step 4: Simplify right side
    61,940,076.09x = 3,033,117,381,302,394
  5. Step 5: Solve for x
    x = 3,033,117,381,302,394/61,940,076.09
  6. Step 6: Final answer
    x = 48,968,576.93

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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.