Home / 1,024,016,382.34-1,413,145,064.07-554,122,745.53

Finding the Fourth Proportional to 1,024,016,382.34, 1,413,145,064.07 and 554,122,745.53

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Solution

The fourth proportional to 1,024,016,382.34, 1,413,145,064.07 and 554,122,745.53 is: 764,690,718.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,016,382.34 : 1,413,145,064.07 = 554,122,745.53 : x
  2. Step 2: Convert to fraction form
    1,024,016,382.34/1,413,145,064.07 = 554,122,745.53/x
  3. Step 3: Cross multiply
    1,024,016,382.34x = 1,413,145,064.07 × 554,122,745.53
  4. Step 4: Simplify right side
    1,024,016,382.34x = 783,055,822,729,053,056
  5. Step 5: Solve for x
    x = 783,055,822,729,053,056/1,024,016,382.34
  6. Step 6: Final answer
    x = 764,690,718.07

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Double scale
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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.