Home / 1,067,182,056.44-1,472,757,264.42-590,872,421.48

Finding the Fourth Proportional to 1,067,182,056.44, 1,472,757,264.42 and 590,872,421.48

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Solution

The fourth proportional to 1,067,182,056.44, 1,472,757,264.42 and 590,872,421.48 is: 815,429,425.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,182,056.44 : 1,472,757,264.42 = 590,872,421.48 : x
  2. Step 2: Convert to fraction form
    1,067,182,056.44/1,472,757,264.42 = 590,872,421.48/x
  3. Step 3: Cross multiply
    1,067,182,056.44x = 1,472,757,264.42 × 590,872,421.48
  4. Step 4: Simplify right side
    1,067,182,056.44x = 870,211,651,080,106,112
  5. Step 5: Solve for x
    x = 870,211,651,080,106,112/1,067,182,056.44
  6. Step 6: Final answer
    x = 815,429,425.40

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Double scale
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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.