Home / 3,243,640,952,027.20-4,476,228,946,455.60-1,760,454,646,645.40

Finding the Fourth Proportional to 3,243,640,952,027.20, 4,476,228,946,455.60 and 1,760,454,646,645.40

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Solution

The fourth proportional to 3,243,640,952,027.20, 4,476,228,946,455.60 and 1,760,454,646,645.40 is: 2,429,429,818,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,640,952,027.20 : 4,476,228,946,455.60 = 1,760,454,646,645.40 : x
  2. Step 2: Convert to fraction form
    3,243,640,952,027.20/4,476,228,946,455.60 = 1,760,454,646,645.40/x
  3. Step 3: Cross multiply
    3,243,640,952,027.20x = 4,476,228,946,455.60 × 1,760,454,646,645.40
  4. Step 4: Simplify right side
    3,243,640,952,027.20x = 7,880,198,048,236,403,429,474,304
  5. Step 5: Solve for x
    x = 7,880,198,048,236,403,429,474,304/3,243,640,952,027.20
  6. Step 6: Final answer
    x = 2,429,429,818,152.80

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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.