Home / 23,300,945.39-34,963,393.73-17,870,923.28

Finding the Fourth Proportional to 23,300,945.39, 34,963,393.73 and 17,870,923.28

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Solution

The fourth proportional to 23,300,945.39, 34,963,393.73 and 17,870,923.28 is: 26,815,569.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,945.39 : 34,963,393.73 = 17,870,923.28 : x
  2. Step 2: Convert to fraction form
    23,300,945.39/34,963,393.73 = 17,870,923.28/x
  3. Step 3: Cross multiply
    23,300,945.39x = 34,963,393.73 × 17,870,923.28
  4. Step 4: Simplify right side
    23,300,945.39x = 624,828,126,957,263
  5. Step 5: Solve for x
    x = 624,828,126,957,263/23,300,945.39
  6. Step 6: Final answer
    x = 26,815,569.78

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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.