Home / 3,468,660,541.50-5,204,012,889.69-1,397,316,410.94

Finding the Fourth Proportional to 3,468,660,541.50, 5,204,012,889.69 and 1,397,316,410.94

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Solution

The fourth proportional to 3,468,660,541.50, 5,204,012,889.69 and 1,397,316,410.94 is: 2,096,386,350.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,660,541.50 : 5,204,012,889.69 = 1,397,316,410.94 : x
  2. Step 2: Convert to fraction form
    3,468,660,541.50/5,204,012,889.69 = 1,397,316,410.94/x
  3. Step 3: Cross multiply
    3,468,660,541.50x = 5,204,012,889.69 × 1,397,316,410.94
  4. Step 4: Simplify right side
    3,468,660,541.50x = 7,271,652,613,507,128,320
  5. Step 5: Solve for x
    x = 7,271,652,613,507,128,320/3,468,660,541.50
  6. Step 6: Final answer
    x = 2,096,386,350.44

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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.