Home / 46,839,615.12-64,638,684.51-25,647,735.17

Finding the Fourth Proportional to 46,839,615.12, 64,638,684.51 and 25,647,735.17

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Solution

The fourth proportional to 46,839,615.12, 64,638,684.51 and 25,647,735.17 is: 35,393,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,839,615.12 : 64,638,684.51 = 25,647,735.17 : x
  2. Step 2: Convert to fraction form
    46,839,615.12/64,638,684.51 = 25,647,735.17/x
  3. Step 3: Cross multiply
    46,839,615.12x = 64,638,684.51 × 25,647,735.17
  4. Step 4: Simplify right side
    46,839,615.12x = 1,657,835,862,115,079
  5. Step 5: Solve for x
    x = 1,657,835,862,115,079/46,839,615.12
  6. Step 6: Final answer
    x = 35,393,883.10

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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.