Home / 177,830,058,921.60-266,688,455,455.68-58,419,665,792.64

Finding the Fourth Proportional to 177,830,058,921.60, 266,688,455,455.68 and 58,419,665,792.64

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Solution

The fourth proportional to 177,830,058,921.60, 266,688,455,455.68 and 58,419,665,792.64 is: 87,610,893,979.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,830,058,921.60 : 266,688,455,455.68 = 58,419,665,792.64 : x
  2. Step 2: Convert to fraction form
    177,830,058,921.60/266,688,455,455.68 = 58,419,665,792.64/x
  3. Step 3: Cross multiply
    177,830,058,921.60x = 266,688,455,455.68 × 58,419,665,792.64
  4. Step 4: Simplify right side
    177,830,058,921.60x = 15,579,850,438,476,184,944,640
  5. Step 5: Solve for x
    x = 15,579,850,438,476,184,944,640/177,830,058,921.60
  6. Step 6: Final answer
    x = 87,610,893,979.09

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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.