Home / 64,384,549.22-88,849,819.30-35,015,249.68

Finding the Fourth Proportional to 64,384,549.22, 88,849,819.30 and 35,015,249.68

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Solution

The fourth proportional to 64,384,549.22, 88,849,819.30 and 35,015,249.68 is: 48,320,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,384,549.22 : 88,849,819.30 = 35,015,249.68 : x
  2. Step 2: Convert to fraction form
    64,384,549.22/88,849,819.30 = 35,015,249.68/x
  3. Step 3: Cross multiply
    64,384,549.22x = 88,849,819.30 × 35,015,249.68
  4. Step 4: Simplify right side
    64,384,549.22x = 3,111,098,606,812,382.50
  5. Step 5: Solve for x
    x = 3,111,098,606,812,382.50/64,384,549.22
  6. Step 6: Final answer
    x = 48,320,577.60

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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.