Home / 9,633,191.84-14,458,450.80-5,149,300.64

Finding the Fourth Proportional to 9,633,191.84, 14,458,450.80 and 5,149,300.64

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Solution

The fourth proportional to 9,633,191.84, 14,458,450.80 and 5,149,300.64 is: 7,728,581.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,191.84 : 14,458,450.80 = 5,149,300.64 : x
  2. Step 2: Convert to fraction form
    9,633,191.84/14,458,450.80 = 5,149,300.64/x
  3. Step 3: Cross multiply
    9,633,191.84x = 14,458,450.80 × 5,149,300.64
  4. Step 4: Simplify right side
    9,633,191.84x = 74,450,909,957,848.52
  5. Step 5: Solve for x
    x = 74,450,909,957,848.52/9,633,191.84
  6. Step 6: Final answer
    x = 7,728,581.68

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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.