Home / 1,462,362,413.10-2,018,060,130.08-835,844,293.16

Finding the Fourth Proportional to 1,462,362,413.10, 2,018,060,130.08 and 835,844,293.16

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Solution

The fourth proportional to 1,462,362,413.10, 2,018,060,130.08 and 835,844,293.16 is: 1,153,465,124.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,362,413.10 : 2,018,060,130.08 = 835,844,293.16 : x
  2. Step 2: Convert to fraction form
    1,462,362,413.10/2,018,060,130.08 = 835,844,293.16/x
  3. Step 3: Cross multiply
    1,462,362,413.10x = 2,018,060,130.08 × 835,844,293.16
  4. Step 4: Simplify right side
    1,462,362,413.10x = 1,686,784,042,981,095,168
  5. Step 5: Solve for x
    x = 1,686,784,042,981,095,168/1,462,362,413.10
  6. Step 6: Final answer
    x = 1,153,465,124.56

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Double scale
Find fourth proportional to 1,462,362,414.10, 2,018,060,131.46 and 835,844,294.16
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1.5x scale

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.