Home / 16,029,074,197.72-22,110,932,163.13-9,997,107,365.05

Finding the Fourth Proportional to 16,029,074,197.72, 22,110,932,163.13 and 9,997,107,365.05

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Solution

The fourth proportional to 16,029,074,197.72, 22,110,932,163.13 and 9,997,107,365.05 is: 13,790,276,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,029,074,197.72 : 22,110,932,163.13 = 9,997,107,365.05 : x
  2. Step 2: Convert to fraction form
    16,029,074,197.72/22,110,932,163.13 = 9,997,107,365.05/x
  3. Step 3: Cross multiply
    16,029,074,197.72x = 22,110,932,163.13 × 9,997,107,365.05
  4. Step 4: Simplify right side
    16,029,074,197.72x = 221,045,362,776,147,853,312
  5. Step 5: Solve for x
    x = 221,045,362,776,147,853,312/16,029,074,197.72
  6. Step 6: Final answer
    x = 13,790,276,347.19

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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.