Home / 104,665,274.10-144,399,336.53-104,503,851.63

Finding the Fourth Proportional to 104,665,274.10, 144,399,336.53 and 104,503,851.63

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Solution

The fourth proportional to 104,665,274.10, 144,399,336.53 and 104,503,851.63 is: 144,176,633.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,665,274.10 : 144,399,336.53 = 104,503,851.63 : x
  2. Step 2: Convert to fraction form
    104,665,274.10/144,399,336.53 = 104,503,851.63/x
  3. Step 3: Cross multiply
    104,665,274.10x = 144,399,336.53 × 104,503,851.63
  4. Step 4: Simplify right side
    104,665,274.10x = 15,090,286,839,679,040
  5. Step 5: Solve for x
    x = 15,090,286,839,679,040/104,665,274.10
  6. Step 6: Final answer
    x = 144,176,633.27

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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.