Home / 213,569,796.44-294,737,762.46-119,478,330.38

Finding the Fourth Proportional to 213,569,796.44, 294,737,762.46 and 119,478,330.38

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Solution

The fourth proportional to 213,569,796.44, 294,737,762.46 and 119,478,330.38 is: 164,886,497.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,569,796.44 : 294,737,762.46 = 119,478,330.38 : x
  2. Step 2: Convert to fraction form
    213,569,796.44/294,737,762.46 = 119,478,330.38/x
  3. Step 3: Cross multiply
    213,569,796.44x = 294,737,762.46 × 119,478,330.38
  4. Step 4: Simplify right side
    213,569,796.44x = 35,214,775,757,184,152
  5. Step 5: Solve for x
    x = 35,214,775,757,184,152/213,569,796.44
  6. Step 6: Final answer
    x = 164,886,497.74

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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.