Home / 16,864,576,405.40-23,275,613,303.62-10,678,230,286.20

Finding the Fourth Proportional to 16,864,576,405.40, 23,275,613,303.62 and 10,678,230,286.20

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Solution

The fourth proportional to 16,864,576,405.40, 23,275,613,303.62 and 10,678,230,286.20 is: 14,737,539,380.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,576,405.40 : 23,275,613,303.62 = 10,678,230,286.20 : x
  2. Step 2: Convert to fraction form
    16,864,576,405.40/23,275,613,303.62 = 10,678,230,286.20/x
  3. Step 3: Cross multiply
    16,864,576,405.40x = 23,275,613,303.62 × 10,678,230,286.20
  4. Step 4: Simplify right side
    16,864,576,405.40x = 248,542,358,908,573,384,704
  5. Step 5: Solve for x
    x = 248,542,358,908,573,384,704/16,864,576,405.40
  6. Step 6: Final answer
    x = 14,737,539,380.41

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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.