Home / 2,177,355,119.87-3,266,051,581.23-703,495,086.51

Finding the Fourth Proportional to 2,177,355,119.87, 3,266,051,581.23 and 703,495,086.51

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Solution

The fourth proportional to 2,177,355,119.87, 3,266,051,581.23 and 703,495,086.51 is: 1,055,248,736.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,355,119.87 : 3,266,051,581.23 = 703,495,086.51 : x
  2. Step 2: Convert to fraction form
    2,177,355,119.87/3,266,051,581.23 = 703,495,086.51/x
  3. Step 3: Cross multiply
    2,177,355,119.87x = 3,266,051,581.23 × 703,495,086.51
  4. Step 4: Simplify right side
    2,177,355,119.87x = 2,297,651,239,667,190,784
  5. Step 5: Solve for x
    x = 2,297,651,239,667,190,784/2,177,355,119.87
  6. Step 6: Final answer
    x = 1,055,248,736.74

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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.