Home / 88,967,249.52-133,470,997.08-48,025,809.90

Finding the Fourth Proportional to 88,967,249.52, 133,470,997.08 and 48,025,809.90

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Solution

The fourth proportional to 88,967,249.52, 133,470,997.08 and 48,025,809.90 is: 72,049,577.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,967,249.52 : 133,470,997.08 = 48,025,809.90 : x
  2. Step 2: Convert to fraction form
    88,967,249.52/133,470,997.08 = 48,025,809.90/x
  3. Step 3: Cross multiply
    88,967,249.52x = 133,470,997.08 × 48,025,809.90
  4. Step 4: Simplify right side
    88,967,249.52x = 6,410,052,732,927,535
  5. Step 5: Solve for x
    x = 6,410,052,732,927,535/88,967,249.52
  6. Step 6: Final answer
    x = 72,049,577.43

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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.