Home / 362,966,670.72-544,449,174.72-155,570,601.84

Finding the Fourth Proportional to 362,966,670.72, 544,449,174.72 and 155,570,601.84

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Solution

The fourth proportional to 362,966,670.72, 544,449,174.72 and 155,570,601.84 is: 233,355,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,966,670.72 : 544,449,174.72 = 155,570,601.84 : x
  2. Step 2: Convert to fraction form
    362,966,670.72/544,449,174.72 = 155,570,601.84/x
  3. Step 3: Cross multiply
    362,966,670.72x = 544,449,174.72 × 155,570,601.84
  4. Step 4: Simplify right side
    362,966,670.72x = 84,700,285,782,481,712
  5. Step 5: Solve for x
    x = 84,700,285,782,481,712/362,966,670.72
  6. Step 6: Final answer
    x = 233,355,546.43

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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.