Home / 49,133,284.32-73,697,268.06-15,054,728.88

Finding the Fourth Proportional to 49,133,284.32, 73,697,268.06 and 15,054,728.88

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Solution

The fourth proportional to 49,133,284.32, 73,697,268.06 and 15,054,728.88 is: 22,581,278.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,133,284.32 : 73,697,268.06 = 15,054,728.88 : x
  2. Step 2: Convert to fraction form
    49,133,284.32/73,697,268.06 = 15,054,728.88/x
  3. Step 3: Cross multiply
    49,133,284.32x = 73,697,268.06 × 15,054,728.88
  4. Step 4: Simplify right side
    49,133,284.32x = 1,109,492,389,839,983.62
  5. Step 5: Solve for x
    x = 1,109,492,389,839,983.62/49,133,284.32
  6. Step 6: Final answer
    x = 22,581,278.76

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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.