Home / 1,738,030,413.90-2,398,494,448.38-945,070,710.87

Finding the Fourth Proportional to 1,738,030,413.90, 2,398,494,448.38 and 945,070,710.87

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Solution

The fourth proportional to 1,738,030,413.90, 2,398,494,448.38 and 945,070,710.87 is: 1,304,204,365.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,030,413.90 : 2,398,494,448.38 = 945,070,710.87 : x
  2. Step 2: Convert to fraction form
    1,738,030,413.90/2,398,494,448.38 = 945,070,710.87/x
  3. Step 3: Cross multiply
    1,738,030,413.90x = 2,398,494,448.38 × 945,070,710.87
  4. Step 4: Simplify right side
    1,738,030,413.90x = 2,266,746,853,348,235,264
  5. Step 5: Solve for x
    x = 2,266,746,853,348,235,264/1,738,030,413.90
  6. Step 6: Final answer
    x = 1,304,204,365.60

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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.