Home / 14,873,040.36-22,315,866.50-7,202,400.52

Finding the Fourth Proportional to 14,873,040.36, 22,315,866.50 and 7,202,400.52

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Solution

The fourth proportional to 14,873,040.36, 22,315,866.50 and 7,202,400.52 is: 10,806,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,873,040.36 : 22,315,866.50 = 7,202,400.52 : x
  2. Step 2: Convert to fraction form
    14,873,040.36/22,315,866.50 = 7,202,400.52/x
  3. Step 3: Cross multiply
    14,873,040.36x = 22,315,866.50 × 7,202,400.52
  4. Step 4: Simplify right side
    14,873,040.36x = 160,727,808,483,850.56
  5. Step 5: Solve for x
    x = 160,727,808,483,850.56/14,873,040.36
  6. Step 6: Final answer
    x = 10,806,654.50

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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.