Home / 15,025,498.07-22,530,783.94-4,789,025.87

Finding the Fourth Proportional to 15,025,498.07, 22,530,783.94 and 4,789,025.87

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Solution

The fourth proportional to 15,025,498.07, 22,530,783.94 and 4,789,025.87 is: 7,181,160.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,025,498.07 : 22,530,783.94 = 4,789,025.87 : x
  2. Step 2: Convert to fraction form
    15,025,498.07/22,530,783.94 = 4,789,025.87/x
  3. Step 3: Cross multiply
    15,025,498.07x = 22,530,783.94 × 4,789,025.87
  4. Step 4: Simplify right side
    15,025,498.07x = 107,900,507,136,095.39
  5. Step 5: Solve for x
    x = 107,900,507,136,095.39/15,025,498.07
  6. Step 6: Final answer
    x = 7,181,160.09

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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.