Home / 61,530,955.02-84,903,285.51-35,420,427.54

Finding the Fourth Proportional to 61,530,955.02, 84,903,285.51 and 35,420,427.54

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Solution

The fourth proportional to 61,530,955.02, 84,903,285.51 and 35,420,427.54 is: 48,874,760.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,530,955.02 : 84,903,285.51 = 35,420,427.54 : x
  2. Step 2: Convert to fraction form
    61,530,955.02/84,903,285.51 = 35,420,427.54/x
  3. Step 3: Cross multiply
    61,530,955.02x = 84,903,285.51 × 35,420,427.54
  4. Step 4: Simplify right side
    61,530,955.02x = 3,007,310,672,314,887
  5. Step 5: Solve for x
    x = 3,007,310,672,314,887/61,530,955.02
  6. Step 6: Final answer
    x = 48,874,760.21

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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.