Finding the Fourth Proportional to 6,028,429,413.30, 8,319,239,487.38 and 3,352,152,132.14
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Solution
The fourth proportional to 6,028,429,413.30, 8,319,239,487.38 and 3,352,152,132.14 is: 4,625,973,777.49
Step by Step Solution
- Step 1: Write the proportion equation
6,028,429,413.30 : 8,319,239,487.38 = 3,352,152,132.14 : x - Step 2: Convert to fraction form
6,028,429,413.30/8,319,239,487.38 = 3,352,152,132.14/x - Step 3: Cross multiply
6,028,429,413.30x = 8,319,239,487.38 × 3,352,152,132.14 - Step 4: Simplify right side
6,028,429,413.30x = 27,887,356,385,404,145,664 - Step 5: Solve for x
x = 27,887,356,385,404,145,664/6,028,429,413.30 - Step 6: Final answer
x = 4,625,973,777.49
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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.