Home / 55,395,822.39-83,093,622.09-52,024,810.34

Finding the Fourth Proportional to 55,395,822.39, 83,093,622.09 and 52,024,810.34

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Solution

The fourth proportional to 55,395,822.39, 83,093,622.09 and 52,024,810.34 is: 78,037,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,395,822.39 : 83,093,622.09 = 52,024,810.34 : x
  2. Step 2: Convert to fraction form
    55,395,822.39/83,093,622.09 = 52,024,810.34/x
  3. Step 3: Cross multiply
    55,395,822.39x = 83,093,622.09 × 52,024,810.34
  4. Step 4: Simplify right side
    55,395,822.39x = 4,322,929,929,280,416.50
  5. Step 5: Solve for x
    x = 4,322,929,929,280,416.50/55,395,822.39
  6. Step 6: Final answer
    x = 78,037,110.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.