Home / 28,301,544,981,271-42,456,562,206,332-9,940,424,350,870.80

Finding the Fourth Proportional to 28,301,544,981,271, 42,456,562,206,332 and 9,940,424,350,870.80

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Solution

The fourth proportional to 28,301,544,981,271, 42,456,562,206,332 and 9,940,424,350,870.80 is: 14,912,127,415,283.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,301,544,981,271 : 42,456,562,206,332 = 9,940,424,350,870.80 : x
  2. Step 2: Convert to fraction form
    28,301,544,981,271/42,456,562,206,332 = 9,940,424,350,870.80/x
  3. Step 3: Cross multiply
    28,301,544,981,271x = 42,456,562,206,332 × 9,940,424,350,870.80
  4. Step 4: Simplify right side
    28,301,544,981,271x = 422,036,244,810,083,513,023,856,640
  5. Step 5: Solve for x
    x = 422,036,244,810,083,513,023,856,640/28,301,544,981,271
  6. Step 6: Final answer
    x = 14,912,127,415,283.26

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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.