Home / 58,850,067,917.49-88,203,386,177.63-30,504,372,173.93

Finding the Fourth Proportional to 58,850,067,917.49, 88,203,386,177.63 and 30,504,372,173.93

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Solution

The fourth proportional to 58,850,067,917.49, 88,203,386,177.63 and 30,504,372,173.93 is: 45,719,385,111.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,850,067,917.49 : 88,203,386,177.63 = 30,504,372,173.93 : x
  2. Step 2: Convert to fraction form
    58,850,067,917.49/88,203,386,177.63 = 30,504,372,173.93/x
  3. Step 3: Cross multiply
    58,850,067,917.49x = 88,203,386,177.63 × 30,504,372,173.93
  4. Step 4: Simplify right side
    58,850,067,917.49x = 2,690,588,918,962,705,137,664
  5. Step 5: Solve for x
    x = 2,690,588,918,962,705,137,664/58,850,067,917.49
  6. Step 6: Final answer
    x = 45,719,385,111.59

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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.