Home / 10,694,021,901.26-14,759,284,891.86-6,407,404,506.86

Finding the Fourth Proportional to 10,694,021,901.26, 14,759,284,891.86 and 6,407,404,506.86

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Solution

The fourth proportional to 10,694,021,901.26, 14,759,284,891.86 and 6,407,404,506.86 is: 8,843,137,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,021,901.26 : 14,759,284,891.86 = 6,407,404,506.86 : x
  2. Step 2: Convert to fraction form
    10,694,021,901.26/14,759,284,891.86 = 6,407,404,506.86/x
  3. Step 3: Cross multiply
    10,694,021,901.26x = 14,759,284,891.86 × 6,407,404,506.86
  4. Step 4: Simplify right side
    10,694,021,901.26x = 94,568,708,534,060,679,168
  5. Step 5: Solve for x
    x = 94,568,708,534,060,679,168/10,694,021,901.26
  6. Step 6: Final answer
    x = 8,843,137,727.53

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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.