Home / 122,025,725.48-183,038,529.90-31,149,285.32

Finding the Fourth Proportional to 122,025,725.48, 183,038,529.90 and 31,149,285.32

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Solution

The fourth proportional to 122,025,725.48, 183,038,529.90 and 31,149,285.32 is: 46,723,913.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,025,725.48 : 183,038,529.90 = 31,149,285.32 : x
  2. Step 2: Convert to fraction form
    122,025,725.48/183,038,529.90 = 31,149,285.32/x
  3. Step 3: Cross multiply
    122,025,725.48x = 183,038,529.90 × 31,149,285.32
  4. Step 4: Simplify right side
    122,025,725.48x = 5,701,519,392,408,451
  5. Step 5: Solve for x
    x = 5,701,519,392,408,451/122,025,725.48
  6. Step 6: Final answer
    x = 46,723,913.09

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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.