Home / 204,363,163.16-282,390,071.57-145,523,676.41

Finding the Fourth Proportional to 204,363,163.16, 282,390,071.57 and 145,523,676.41

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Solution

The fourth proportional to 204,363,163.16, 282,390,071.57 and 145,523,676.41 is: 201,085,365.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,363,163.16 : 282,390,071.57 = 145,523,676.41 : x
  2. Step 2: Convert to fraction form
    204,363,163.16/282,390,071.57 = 145,523,676.41/x
  3. Step 3: Cross multiply
    204,363,163.16x = 282,390,071.57 × 145,523,676.41
  4. Step 4: Simplify right side
    204,363,163.16x = 41,094,441,395,501,280
  5. Step 5: Solve for x
    x = 41,094,441,395,501,280/204,363,163.16
  6. Step 6: Final answer
    x = 201,085,365.68

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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.