Home / 19,394,443.49-29,095,922.60-5,748,642.41

Finding the Fourth Proportional to 19,394,443.49, 29,095,922.60 and 5,748,642.41

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Solution

The fourth proportional to 19,394,443.49, 29,095,922.60 and 5,748,642.41 is: 8,624,225.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394,443.49 : 29,095,922.60 = 5,748,642.41 : x
  2. Step 2: Convert to fraction form
    19,394,443.49/29,095,922.60 = 5,748,642.41/x
  3. Step 3: Cross multiply
    19,394,443.49x = 29,095,922.60 × 5,748,642.41
  4. Step 4: Simplify right side
    19,394,443.49x = 167,262,054,681,991.44
  5. Step 5: Solve for x
    x = 167,262,054,681,991.44/19,394,443.49
  6. Step 6: Final answer
    x = 8,624,225.53

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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.