Home / 7,348,238,143.93-11,022,325,757.41-2,036,335,128.58

Finding the Fourth Proportional to 7,348,238,143.93, 11,022,325,757.41 and 2,036,335,128.58

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Solution

The fourth proportional to 7,348,238,143.93, 11,022,325,757.41 and 2,036,335,128.58 is: 3,054,493,975.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,238,143.93 : 11,022,325,757.41 = 2,036,335,128.58 : x
  2. Step 2: Convert to fraction form
    7,348,238,143.93/11,022,325,757.41 = 2,036,335,128.58/x
  3. Step 3: Cross multiply
    7,348,238,143.93x = 11,022,325,757.41 × 2,036,335,128.58
  4. Step 4: Simplify right side
    7,348,238,143.93x = 22,445,149,138,466,136,064
  5. Step 5: Solve for x
    x = 22,445,149,138,466,136,064/7,348,238,143.93
  6. Step 6: Final answer
    x = 3,054,493,975.13

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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.