Home / 58,380,858,622.76-87,562,439,793.63-15,889,067,090.16

Finding the Fourth Proportional to 58,380,858,622.76, 87,562,439,793.63 and 15,889,067,090.16

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Solution

The fourth proportional to 58,380,858,622.76, 87,562,439,793.63 and 15,889,067,090.16 is: 23,831,192,505.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,622.76 : 87,562,439,793.63 = 15,889,067,090.16 : x
  2. Step 2: Convert to fraction form
    58,380,858,622.76/87,562,439,793.63 = 15,889,067,090.16/x
  3. Step 3: Cross multiply
    58,380,858,622.76x = 87,562,439,793.63 × 15,889,067,090.16
  4. Step 4: Simplify right side
    58,380,858,622.76x = 1,391,285,480,459,082,924,032
  5. Step 5: Solve for x
    x = 1,391,285,480,459,082,924,032/58,380,858,622.76
  6. Step 6: Final answer
    x = 23,831,192,505.22

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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.