Home / 6,018,636,075.17-8,305,490,239.79-3,342,588,635.88

Finding the Fourth Proportional to 6,018,636,075.17, 8,305,490,239.79 and 3,342,588,635.88

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Solution

The fourth proportional to 6,018,636,075.17, 8,305,490,239.79 and 3,342,588,635.88 is: 4,612,645,945.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,636,075.17 : 8,305,490,239.79 = 3,342,588,635.88 : x
  2. Step 2: Convert to fraction form
    6,018,636,075.17/8,305,490,239.79 = 3,342,588,635.88/x
  3. Step 3: Cross multiply
    6,018,636,075.17x = 8,305,490,239.79 × 3,342,588,635.88
  4. Step 4: Simplify right side
    6,018,636,075.17x = 27,761,837,290,917,597,184
  5. Step 5: Solve for x
    x = 27,761,837,290,917,597,184/6,018,636,075.17
  6. Step 6: Final answer
    x = 4,612,645,945.73

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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.