Home / 4,520,257,621.80-6,238,304,463.14-2,711,837,221.03

Finding the Fourth Proportional to 4,520,257,621.80, 6,238,304,463.14 and 2,711,837,221.03

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Solution

The fourth proportional to 4,520,257,621.80, 6,238,304,463.14 and 2,711,837,221.03 is: 3,742,544,707.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,257,621.80 : 6,238,304,463.14 = 2,711,837,221.03 : x
  2. Step 2: Convert to fraction form
    4,520,257,621.80/6,238,304,463.14 = 2,711,837,221.03/x
  3. Step 3: Cross multiply
    4,520,257,621.80x = 6,238,304,463.14 × 2,711,837,221.03
  4. Step 4: Simplify right side
    4,520,257,621.80x = 16,917,266,239,260,624,896
  5. Step 5: Solve for x
    x = 16,917,266,239,260,624,896/4,520,257,621.80
  6. Step 6: Final answer
    x = 3,742,544,707.56

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1.5x scale

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.