Home / 3,219,448,952,025.70-4,828,661,657,285.60-1,070,382,043,622.40

Finding the Fourth Proportional to 3,219,448,952,025.70, 4,828,661,657,285.60 and 1,070,382,043,622.40

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Solution

The fourth proportional to 3,219,448,952,025.70, 4,828,661,657,285.60 and 1,070,382,043,622.40 is: 1,605,402,915,127.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,448,952,025.70 : 4,828,661,657,285.60 = 1,070,382,043,622.40 : x
  2. Step 2: Convert to fraction form
    3,219,448,952,025.70/4,828,661,657,285.60 = 1,070,382,043,622.40/x
  3. Step 3: Cross multiply
    3,219,448,952,025.70x = 4,828,661,657,285.60 × 1,070,382,043,622.40
  4. Step 4: Simplify right side
    3,219,448,952,025.70x = 5,168,512,732,686,485,332,951,040
  5. Step 5: Solve for x
    x = 5,168,512,732,686,485,332,951,040/3,219,448,952,025.70
  6. Step 6: Final answer
    x = 1,605,402,915,127.58

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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.