Home / 10,367,346,339.57-14,301,667,175.65-6,297,164,940.90

Finding the Fourth Proportional to 10,367,346,339.57, 14,301,667,175.65 and 6,297,164,940.90

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Solution

The fourth proportional to 10,367,346,339.57, 14,301,667,175.65 and 6,297,164,940.90 is: 8,686,886,131.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,346,339.57 : 14,301,667,175.65 = 6,297,164,940.90 : x
  2. Step 2: Convert to fraction form
    10,367,346,339.57/14,301,667,175.65 = 6,297,164,940.90/x
  3. Step 3: Cross multiply
    10,367,346,339.57x = 14,301,667,175.65 × 6,297,164,940.90
  4. Step 4: Simplify right side
    10,367,346,339.57x = 90,059,957,134,923,497,472
  5. Step 5: Solve for x
    x = 90,059,957,134,923,497,472/10,367,346,339.57
  6. Step 6: Final answer
    x = 8,686,886,131.24

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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.