Home / 58,380,858,647.90-87,562,439,831.34-15,889,067,115.32

Finding the Fourth Proportional to 58,380,858,647.90, 87,562,439,831.34 and 15,889,067,115.32

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Solution

The fourth proportional to 58,380,858,647.90, 87,562,439,831.34 and 15,889,067,115.32 is: 23,831,192,542.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,647.90 : 87,562,439,831.34 = 15,889,067,115.32 : x
  2. Step 2: Convert to fraction form
    58,380,858,647.90/87,562,439,831.34 = 15,889,067,115.32/x
  3. Step 3: Cross multiply
    58,380,858,647.90x = 87,562,439,831.34 × 15,889,067,115.32
  4. Step 4: Simplify right side
    58,380,858,647.90x = 1,391,285,483,260,892,676,096
  5. Step 5: Solve for x
    x = 1,391,285,483,260,892,676,096/58,380,858,647.90
  6. Step 6: Final answer
    x = 23,831,192,542.95

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1.5x scale

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.