Home / 17,176,831.25-23,704,076.34-9,834,777.02

Finding the Fourth Proportional to 17,176,831.25, 23,704,076.34 and 9,834,777.02

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Solution

The fourth proportional to 17,176,831.25, 23,704,076.34 and 9,834,777.02 is: 13,572,020.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,831.25 : 23,704,076.34 = 9,834,777.02 : x
  2. Step 2: Convert to fraction form
    17,176,831.25/23,704,076.34 = 9,834,777.02/x
  3. Step 3: Cross multiply
    17,176,831.25x = 23,704,076.34 × 9,834,777.02
  4. Step 4: Simplify right side
    17,176,831.25x = 233,124,305,268,957.69
  5. Step 5: Solve for x
    x = 233,124,305,268,957.69/17,176,831.25
  6. Step 6: Final answer
    x = 13,572,020.47

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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.