Home / 267,072,705.60-368,562,498.08-147,997,287.12

Finding the Fourth Proportional to 267,072,705.60, 368,562,498.08 and 147,997,287.12

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Solution

The fourth proportional to 267,072,705.60, 368,562,498.08 and 147,997,287.12 is: 204,237,455.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,072,705.60 : 368,562,498.08 = 147,997,287.12 : x
  2. Step 2: Convert to fraction form
    267,072,705.60/368,562,498.08 = 147,997,287.12/x
  3. Step 3: Cross multiply
    267,072,705.60x = 368,562,498.08 × 147,997,287.12
  4. Step 4: Simplify right side
    267,072,705.60x = 54,546,249,850,010,208
  5. Step 5: Solve for x
    x = 54,546,249,850,010,208/267,072,705.60
  6. Step 6: Final answer
    x = 204,237,455.59

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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.