Home / 184,804,394-254,989,291.90-109,413,286.68

Finding the Fourth Proportional to 184,804,394, 254,989,291.90 and 109,413,286.68

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Solution

The fourth proportional to 184,804,394, 254,989,291.90 and 109,413,286.68 is: 150,966,196.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,804,394 : 254,989,291.90 = 109,413,286.68 : x
  2. Step 2: Convert to fraction form
    184,804,394/254,989,291.90 = 109,413,286.68/x
  3. Step 3: Cross multiply
    184,804,394x = 254,989,291.90 × 109,413,286.68
  4. Step 4: Simplify right side
    184,804,394x = 27,899,216,494,984,904
  5. Step 5: Solve for x
    x = 27,899,216,494,984,904/184,804,394
  6. Step 6: Final answer
    x = 150,966,196.70

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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.