Home / 14,546,127.42-21,819,300.51-6,456,928.37

Finding the Fourth Proportional to 14,546,127.42, 21,819,300.51 and 6,456,928.37

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Solution

The fourth proportional to 14,546,127.42, 21,819,300.51 and 6,456,928.37 is: 9,685,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546,127.42 : 21,819,300.51 = 6,456,928.37 : x
  2. Step 2: Convert to fraction form
    14,546,127.42/21,819,300.51 = 6,456,928.37/x
  3. Step 3: Cross multiply
    14,546,127.42x = 21,819,300.51 × 6,456,928.37
  4. Step 4: Simplify right side
    14,546,127.42x = 140,885,660,367,477.97
  5. Step 5: Solve for x
    x = 140,885,660,367,477.97/14,546,127.42
  6. Step 6: Final answer
    x = 9,685,441.10

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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.