Home / 3,219,448,952,048.10-4,828,661,657,319.20-1,070,382,043,644.80

Finding the Fourth Proportional to 3,219,448,952,048.10, 4,828,661,657,319.20 and 1,070,382,043,644.80

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Solution

The fourth proportional to 3,219,448,952,048.10, 4,828,661,657,319.20 and 1,070,382,043,644.80 is: 1,605,402,915,161.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,448,952,048.10 : 4,828,661,657,319.20 = 1,070,382,043,644.80 : x
  2. Step 2: Convert to fraction form
    3,219,448,952,048.10/4,828,661,657,319.20 = 1,070,382,043,644.80/x
  3. Step 3: Cross multiply
    3,219,448,952,048.10x = 4,828,661,657,319.20 × 1,070,382,043,644.80
  4. Step 4: Simplify right side
    3,219,448,952,048.10x = 5,168,512,732,830,612,624,244,736
  5. Step 5: Solve for x
    x = 5,168,512,732,830,612,624,244,736/3,219,448,952,048.10
  6. Step 6: Final answer
    x = 1,605,402,915,161.18

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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.