Home / 64,376,832.99-88,840,662.12-35,008,803.73

Finding the Fourth Proportional to 64,376,832.99, 88,840,662.12 and 35,008,803.73

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Solution

The fourth proportional to 64,376,832.99, 88,840,662.12 and 35,008,803.73 is: 48,312,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376,832.99 : 88,840,662.12 = 35,008,803.73 : x
  2. Step 2: Convert to fraction form
    64,376,832.99/88,840,662.12 = 35,008,803.73/x
  3. Step 3: Cross multiply
    64,376,832.99x = 88,840,662.12 × 35,008,803.73
  4. Step 4: Simplify right side
    64,376,832.99x = 3,110,205,303,180,224
  5. Step 5: Solve for x
    x = 3,110,205,303,180,224/64,376,832.99
  6. Step 6: Final answer
    x = 48,312,493.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.