Home / 314,265,713,540.22-433,686,858,917.67-169,749,842,666.22

Finding the Fourth Proportional to 314,265,713,540.22, 433,686,858,917.67 and 169,749,842,666.22

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Solution

The fourth proportional to 314,265,713,540.22, 433,686,858,917.67 and 169,749,842,666.22 is: 234,254,876,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,265,713,540.22 : 433,686,858,917.67 = 169,749,842,666.22 : x
  2. Step 2: Convert to fraction form
    314,265,713,540.22/433,686,858,917.67 = 169,749,842,666.22/x
  3. Step 3: Cross multiply
    314,265,713,540.22x = 433,686,858,917.67 × 169,749,842,666.22
  4. Step 4: Simplify right side
    314,265,713,540.22x = 73,618,276,067,681,629,110,272
  5. Step 5: Solve for x
    x = 73,618,276,067,681,629,110,272/314,265,713,540.22
  6. Step 6: Final answer
    x = 234,254,876,990.45

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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.