Home / 195,202,810.31-269,382,626.71-107,095,206.92

Finding the Fourth Proportional to 195,202,810.31, 269,382,626.71 and 107,095,206.92

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Solution

The fourth proportional to 195,202,810.31, 269,382,626.71 and 107,095,206.92 is: 147,792,893.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,202,810.31 : 269,382,626.71 = 107,095,206.92 : x
  2. Step 2: Convert to fraction form
    195,202,810.31/269,382,626.71 = 107,095,206.92/x
  3. Step 3: Cross multiply
    195,202,810.31x = 269,382,626.71 × 107,095,206.92
  4. Step 4: Simplify right side
    195,202,810.31x = 28,849,588,146,545,916
  5. Step 5: Solve for x
    x = 28,849,588,146,545,916/195,202,810.31
  6. Step 6: Final answer
    x = 147,792,893.46

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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.