Home / 28,005,483-41,929,004.94-14,844,913.52

Finding the Fourth Proportional to 28,005,483, 41,929,004.94 and 14,844,913.52

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Solution

The fourth proportional to 28,005,483, 41,929,004.94 and 14,844,913.52 is: 22,225,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,483 : 41,929,004.94 = 14,844,913.52 : x
  2. Step 2: Convert to fraction form
    28,005,483/41,929,004.94 = 14,844,913.52/x
  3. Step 3: Cross multiply
    28,005,483x = 41,929,004.94 × 14,844,913.52
  4. Step 4: Simplify right side
    28,005,483x = 622,432,452,313,952.75
  5. Step 5: Solve for x
    x = 622,432,452,313,952.75/28,005,483
  6. Step 6: Final answer
    x = 22,225,378.23

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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.