Home / 3,219,448,952,055.60-4,828,661,657,330.40-1,070,382,043,652.30

Finding the Fourth Proportional to 3,219,448,952,055.60, 4,828,661,657,330.40 and 1,070,382,043,652.30

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Solution

The fourth proportional to 3,219,448,952,055.60, 4,828,661,657,330.40 and 1,070,382,043,652.30 is: 1,605,402,915,172.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,448,952,055.60 : 4,828,661,657,330.40 = 1,070,382,043,652.30 : x
  2. Step 2: Convert to fraction form
    3,219,448,952,055.60/4,828,661,657,330.40 = 1,070,382,043,652.30/x
  3. Step 3: Cross multiply
    3,219,448,952,055.60x = 4,828,661,657,330.40 × 1,070,382,043,652.30
  4. Step 4: Simplify right side
    3,219,448,952,055.60x = 5,168,512,732,878,816,115,949,568
  5. Step 5: Solve for x
    x = 5,168,512,732,878,816,115,949,568/3,219,448,952,055.60
  6. Step 6: Final answer
    x = 1,605,402,915,172.41

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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.