Home / 63,616,300,304.64-87,790,760,512.80-35,069,328,943.44

Finding the Fourth Proportional to 63,616,300,304.64, 87,790,760,512.80 and 35,069,328,943.44

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Solution

The fourth proportional to 63,616,300,304.64, 87,790,760,512.80 and 35,069,328,943.44 is: 48,395,820,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,616,300,304.64 : 87,790,760,512.80 = 35,069,328,943.44 : x
  2. Step 2: Convert to fraction form
    63,616,300,304.64/87,790,760,512.80 = 35,069,328,943.44/x
  3. Step 3: Cross multiply
    63,616,300,304.64x = 87,790,760,512.80 × 35,069,328,943.44
  4. Step 4: Simplify right side
    63,616,300,304.64x = 3,078,763,058,618,146,750,464
  5. Step 5: Solve for x
    x = 3,078,763,058,618,146,750,464/63,616,300,304.64
  6. Step 6: Final answer
    x = 48,395,820,628.91

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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.