Home / 11,742,608,080.80-16,204,801,796.64-6,462,210,304.80

Finding the Fourth Proportional to 11,742,608,080.80, 16,204,801,796.64 and 6,462,210,304.80

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Solution

The fourth proportional to 11,742,608,080.80, 16,204,801,796.64 and 6,462,210,304.80 is: 8,917,851,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,608,080.80 : 16,204,801,796.64 = 6,462,210,304.80 : x
  2. Step 2: Convert to fraction form
    11,742,608,080.80/16,204,801,796.64 = 6,462,210,304.80/x
  3. Step 3: Cross multiply
    11,742,608,080.80x = 16,204,801,796.64 × 6,462,210,304.80
  4. Step 4: Simplify right side
    11,742,608,080.80x = 104,718,837,157,488,558,080
  5. Step 5: Solve for x
    x = 104,718,837,157,488,558,080/11,742,608,080.80
  6. Step 6: Final answer
    x = 8,917,851,676.30

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Double scale
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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.