Home / 11,699,108,633.39-16,143,407,884.81-6,549,438,092.97

Finding the Fourth Proportional to 11,699,108,633.39, 16,143,407,884.81 and 6,549,438,092.97

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Solution

The fourth proportional to 11,699,108,633.39, 16,143,407,884.81 and 6,549,438,092.97 is: 9,037,462,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,108,633.39 : 16,143,407,884.81 = 6,549,438,092.97 : x
  2. Step 2: Convert to fraction form
    11,699,108,633.39/16,143,407,884.81 = 6,549,438,092.97/x
  3. Step 3: Cross multiply
    11,699,108,633.39x = 16,143,407,884.81 × 6,549,438,092.97
  4. Step 4: Simplify right side
    11,699,108,633.39x = 105,730,250,551,201,316,864
  5. Step 5: Solve for x
    x = 105,730,250,551,201,316,864/11,699,108,633.39
  6. Step 6: Final answer
    x = 9,037,462,072.07

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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.