Home / 6,018,636,076.17-8,305,490,241.16-3,342,588,636.88

Finding the Fourth Proportional to 6,018,636,076.17, 8,305,490,241.16 and 3,342,588,636.88

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Solution

The fourth proportional to 6,018,636,076.17, 8,305,490,241.16 and 3,342,588,636.88 is: 4,612,645,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,636,076.17 : 8,305,490,241.16 = 3,342,588,636.88 : x
  2. Step 2: Convert to fraction form
    6,018,636,076.17/8,305,490,241.16 = 3,342,588,636.88/x
  3. Step 3: Cross multiply
    6,018,636,076.17x = 8,305,490,241.16 × 3,342,588,636.88
  4. Step 4: Simplify right side
    6,018,636,076.17x = 27,761,837,303,819,149,312
  5. Step 5: Solve for x
    x = 27,761,837,303,819,149,312/6,018,636,076.17
  6. Step 6: Final answer
    x = 4,612,645,947.10

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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.