Home / 6,646,026,925.63-9,171,409,239.97-3,635,253,291.36

Finding the Fourth Proportional to 6,646,026,925.63, 9,171,409,239.97 and 3,635,253,291.36

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Solution

The fourth proportional to 6,646,026,925.63, 9,171,409,239.97 and 3,635,253,291.36 is: 5,016,590,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,026,925.63 : 9,171,409,239.97 = 3,635,253,291.36 : x
  2. Step 2: Convert to fraction form
    6,646,026,925.63/9,171,409,239.97 = 3,635,253,291.36/x
  3. Step 3: Cross multiply
    6,646,026,925.63x = 9,171,409,239.97 × 3,635,253,291.36
  4. Step 4: Simplify right side
    6,646,026,925.63x = 33,340,395,626,034,388,992
  5. Step 5: Solve for x
    x = 33,340,395,626,034,388,992/6,646,026,925.63
  6. Step 6: Final answer
    x = 5,016,590,513.27

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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.