Home / 46,081,098.47-69,121,625.83-13,732,175.45

Finding the Fourth Proportional to 46,081,098.47, 69,121,625.83 and 13,732,175.45

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Solution

The fourth proportional to 46,081,098.47, 69,121,625.83 and 13,732,175.45 is: 20,598,256.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,081,098.47 : 69,121,625.83 = 13,732,175.45 : x
  2. Step 2: Convert to fraction form
    46,081,098.47/69,121,625.83 = 13,732,175.45/x
  3. Step 3: Cross multiply
    46,081,098.47x = 69,121,625.83 × 13,732,175.45
  4. Step 4: Simplify right side
    46,081,098.47x = 949,190,293,286,811.75
  5. Step 5: Solve for x
    x = 949,190,293,286,811.75/46,081,098.47
  6. Step 6: Final answer
    x = 20,598,256.66

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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.