Home / 30,227,025.36-41,713,709.48-16,475,959.92

Finding the Fourth Proportional to 30,227,025.36, 41,713,709.48 and 16,475,959.92

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Solution

The fourth proportional to 30,227,025.36, 41,713,709.48 and 16,475,959.92 is: 22,737,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,227,025.36 : 41,713,709.48 = 16,475,959.92 : x
  2. Step 2: Convert to fraction form
    30,227,025.36/41,713,709.48 = 16,475,959.92/x
  3. Step 3: Cross multiply
    30,227,025.36x = 41,713,709.48 × 16,475,959.92
  4. Step 4: Simplify right side
    30,227,025.36x = 687,273,405,507,004
  5. Step 5: Solve for x
    x = 687,273,405,507,004/30,227,025.36
  6. Step 6: Final answer
    x = 22,737,050.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.