Home / 13,235,464.67-19,836,032.69-5,943,540.11

Finding the Fourth Proportional to 13,235,464.67, 19,836,032.69 and 5,943,540.11

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Solution

The fourth proportional to 13,235,464.67, 19,836,032.69 and 5,943,540.11 is: 8,907,602.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,235,464.67 : 19,836,032.69 = 5,943,540.11 : x
  2. Step 2: Convert to fraction form
    13,235,464.67/19,836,032.69 = 5,943,540.11/x
  3. Step 3: Cross multiply
    13,235,464.67x = 19,836,032.69 × 5,943,540.11
  4. Step 4: Simplify right side
    13,235,464.67x = 117,896,255,831,964.89
  5. Step 5: Solve for x
    x = 117,896,255,831,964.89/13,235,464.67
  6. Step 6: Final answer
    x = 8,907,602.33

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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.