Home / 7,492,939,080,426.80-11,231,476,059,907-2,520,376,702,319.60

Finding the Fourth Proportional to 7,492,939,080,426.80, 11,231,476,059,907 and 2,520,376,702,319.60

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Solution

The fourth proportional to 7,492,939,080,426.80, 11,231,476,059,907 and 2,520,376,702,319.60 is: 3,777,896,802,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,939,080,426.80 : 11,231,476,059,907 = 2,520,376,702,319.60 : x
  2. Step 2: Convert to fraction form
    7,492,939,080,426.80/11,231,476,059,907 = 2,520,376,702,319.60/x
  3. Step 3: Cross multiply
    7,492,939,080,426.80x = 11,231,476,059,907 × 2,520,376,702,319.60
  4. Step 4: Simplify right side
    7,492,939,080,426.80x = 28,307,550,594,049,939,542,638,592
  5. Step 5: Solve for x
    x = 28,307,550,594,049,939,542,638,592/7,492,939,080,426.80
  6. Step 6: Final answer
    x = 3,777,896,802,603.86

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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.