Home / 53,945,887.55-74,395,648.06-35,354,254.30

Finding the Fourth Proportional to 53,945,887.55, 74,395,648.06 and 35,354,254.30

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Solution

The fourth proportional to 53,945,887.55, 74,395,648.06 and 35,354,254.30 is: 48,756,314.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,945,887.55 : 74,395,648.06 = 35,354,254.30 : x
  2. Step 2: Convert to fraction form
    53,945,887.55/74,395,648.06 = 35,354,254.30/x
  3. Step 3: Cross multiply
    53,945,887.55x = 74,395,648.06 × 35,354,254.30
  4. Step 4: Simplify right side
    53,945,887.55x = 2,630,202,660,052,167
  5. Step 5: Solve for x
    x = 2,630,202,660,052,167/53,945,887.55
  6. Step 6: Final answer
    x = 48,756,314.52

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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.