Home / 61,709,118.48-85,159,274.94-35,250,974.82

Finding the Fourth Proportional to 61,709,118.48, 85,159,274.94 and 35,250,974.82

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Solution

The fourth proportional to 61,709,118.48, 85,159,274.94 and 35,250,974.82 is: 48,646,740.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,709,118.48 : 85,159,274.94 = 35,250,974.82 : x
  2. Step 2: Convert to fraction form
    61,709,118.48/85,159,274.94 = 35,250,974.82/x
  3. Step 3: Cross multiply
    61,709,118.48x = 85,159,274.94 × 35,250,974.82
  4. Step 4: Simplify right side
    61,709,118.48x = 3,001,947,456,599,397
  5. Step 5: Solve for x
    x = 3,001,947,456,599,397/61,709,118.48
  6. Step 6: Final answer
    x = 48,646,740.23

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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.