Home / 4,962,741,119.70-7,444,111,679.55-4,928,303,742.90

Finding the Fourth Proportional to 4,962,741,119.70, 7,444,111,679.55 and 4,928,303,742.90

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Solution

The fourth proportional to 4,962,741,119.70, 7,444,111,679.55 and 4,928,303,742.90 is: 7,392,455,614.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,741,119.70 : 7,444,111,679.55 = 4,928,303,742.90 : x
  2. Step 2: Convert to fraction form
    4,962,741,119.70/7,444,111,679.55 = 4,928,303,742.90/x
  3. Step 3: Cross multiply
    4,962,741,119.70x = 7,444,111,679.55 × 4,928,303,742.90
  4. Step 4: Simplify right side
    4,962,741,119.70x = 36,686,843,452,891,869,184
  5. Step 5: Solve for x
    x = 36,686,843,452,891,869,184/4,962,741,119.70
  6. Step 6: Final answer
    x = 7,392,455,614.35

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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.