Home / 82,759,522.80-114,211,684.62-46,090,093.80

Finding the Fourth Proportional to 82,759,522.80, 114,211,684.62 and 46,090,093.80

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Solution

The fourth proportional to 82,759,522.80, 114,211,684.62 and 46,090,093.80 is: 63,606,302.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,759,522.80 : 114,211,684.62 = 46,090,093.80 : x
  2. Step 2: Convert to fraction form
    82,759,522.80/114,211,684.62 = 46,090,093.80/x
  3. Step 3: Cross multiply
    82,759,522.80x = 114,211,684.62 × 46,090,093.80
  4. Step 4: Simplify right side
    82,759,522.80x = 5,264,027,257,191,817
  5. Step 5: Solve for x
    x = 5,264,027,257,191,817/82,759,522.80
  6. Step 6: Final answer
    x = 63,606,302.68

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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.