Home / 1,094,612,017,736.90-1,640,768,665,636.20-368,291,188,859.42

Finding the Fourth Proportional to 1,094,612,017,736.90, 1,640,768,665,636.20 and 368,291,188,859.42

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Solution

The fourth proportional to 1,094,612,017,736.90, 1,640,768,665,636.20 and 368,291,188,859.42 is: 552,050,071,366.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,612,017,736.90 : 1,640,768,665,636.20 = 368,291,188,859.42 : x
  2. Step 2: Convert to fraction form
    1,094,612,017,736.90/1,640,768,665,636.20 = 368,291,188,859.42/x
  3. Step 3: Cross multiply
    1,094,612,017,736.90x = 1,640,768,665,636.20 × 368,291,188,859.42
  4. Step 4: Simplify right side
    1,094,612,017,736.90x = 604,280,642,510,440,208,793,600
  5. Step 5: Solve for x
    x = 604,280,642,510,440,208,793,600/1,094,612,017,736.90
  6. Step 6: Final answer
    x = 552,050,071,366.64

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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.