Home / 1,052,631,121.54-1,452,573,398.47-576,229,329.93

Finding the Fourth Proportional to 1,052,631,121.54, 1,452,573,398.47 and 576,229,329.93

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Solution

The fourth proportional to 1,052,631,121.54, 1,452,573,398.47 and 576,229,329.93 is: 795,164,971.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,631,121.54 : 1,452,573,398.47 = 576,229,329.93 : x
  2. Step 2: Convert to fraction form
    1,052,631,121.54/1,452,573,398.47 = 576,229,329.93/x
  3. Step 3: Cross multiply
    1,052,631,121.54x = 1,452,573,398.47 × 576,229,329.93
  4. Step 4: Simplify right side
    1,052,631,121.54x = 837,015,396,069,997,312
  5. Step 5: Solve for x
    x = 837,015,396,069,997,312/1,052,631,121.54
  6. Step 6: Final answer
    x = 795,164,971.80

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Double scale
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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.