Home / 3,219,448,952,023.60-4,828,661,657,282.40-1,070,382,043,620.20

Finding the Fourth Proportional to 3,219,448,952,023.60, 4,828,661,657,282.40 and 1,070,382,043,620.20

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Solution

The fourth proportional to 3,219,448,952,023.60, 4,828,661,657,282.40 and 1,070,382,043,620.20 is: 1,605,402,915,124.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,448,952,023.60 : 4,828,661,657,282.40 = 1,070,382,043,620.20 : x
  2. Step 2: Convert to fraction form
    3,219,448,952,023.60/4,828,661,657,282.40 = 1,070,382,043,620.20/x
  3. Step 3: Cross multiply
    3,219,448,952,023.60x = 4,828,661,657,282.40 × 1,070,382,043,620.20
  4. Step 4: Simplify right side
    3,219,448,952,023.60x = 5,168,512,732,672,437,568,667,648
  5. Step 5: Solve for x
    x = 5,168,512,732,672,437,568,667,648/3,219,448,952,023.60
  6. Step 6: Final answer
    x = 1,605,402,915,124.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.