Home / 4,473,021,119.01-6,172,787,853.87-2,465,812,195.20

Finding the Fourth Proportional to 4,473,021,119.01, 6,172,787,853.87 and 2,465,812,195.20

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Solution

The fourth proportional to 4,473,021,119.01, 6,172,787,853.87 and 2,465,812,195.20 is: 3,402,831,143.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,021,119.01 : 6,172,787,853.87 = 2,465,812,195.20 : x
  2. Step 2: Convert to fraction form
    4,473,021,119.01/6,172,787,853.87 = 2,465,812,195.20/x
  3. Step 3: Cross multiply
    4,473,021,119.01x = 6,172,787,853.87 × 2,465,812,195.20
  4. Step 4: Simplify right side
    4,473,021,119.01x = 15,220,935,568,455,079,936
  5. Step 5: Solve for x
    x = 15,220,935,568,455,079,936/4,473,021,119.01
  6. Step 6: Final answer
    x = 3,402,831,143.31

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Double scale
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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.