Home / 8,756,936,722.58-13,137,095,066.22-2,859,910,611.48

Finding the Fourth Proportional to 8,756,936,722.58, 13,137,095,066.22 and 2,859,910,611.48

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Solution

The fourth proportional to 8,756,936,722.58, 13,137,095,066.22 and 2,859,910,611.48 is: 4,290,417,845.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,936,722.58 : 13,137,095,066.22 = 2,859,910,611.48 : x
  2. Step 2: Convert to fraction form
    8,756,936,722.58/13,137,095,066.22 = 2,859,910,611.48/x
  3. Step 3: Cross multiply
    8,756,936,722.58x = 13,137,095,066.22 × 2,859,910,611.48
  4. Step 4: Simplify right side
    8,756,936,722.58x = 37,570,917,583,904,129,024
  5. Step 5: Solve for x
    x = 37,570,917,583,904,129,024/8,756,936,722.58
  6. Step 6: Final answer
    x = 4,290,417,845.21

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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.