Home / 3,339,917,304.33-4,608,959,601.51-1,854,901,089.21

Finding the Fourth Proportional to 3,339,917,304.33, 4,608,959,601.51 and 1,854,901,089.21

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Solution

The fourth proportional to 3,339,917,304.33, 4,608,959,601.51 and 1,854,901,089.21 is: 2,559,693,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,917,304.33 : 4,608,959,601.51 = 1,854,901,089.21 : x
  2. Step 2: Convert to fraction form
    3,339,917,304.33/4,608,959,601.51 = 1,854,901,089.21/x
  3. Step 3: Cross multiply
    3,339,917,304.33x = 4,608,959,601.51 × 1,854,901,089.21
  4. Step 4: Simplify right side
    3,339,917,304.33x = 8,549,164,184,965,787,648
  5. Step 5: Solve for x
    x = 8,549,164,184,965,787,648/3,339,917,304.33
  6. Step 6: Final answer
    x = 2,559,693,371.41

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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.