Finding the Fourth Proportional to 88,999,183,485.80, 133,498,775,228.70 and 30,111,269,157.80
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Solution
The fourth proportional to 88,999,183,485.80, 133,498,775,228.70 and 30,111,269,157.80 is: 45,166,903,736.70
Step by Step Solution
- Step 1: Write the proportion equation
88,999,183,485.80 : 133,498,775,228.70 = 30,111,269,157.80 : x - Step 2: Convert to fraction form
88,999,183,485.80/133,498,775,228.70 = 30,111,269,157.80/x - Step 3: Cross multiply
88,999,183,485.80x = 133,498,775,228.70 × 30,111,269,157.80 - Step 4: Simplify right side
88,999,183,485.80x = 4,019,817,553,148,028,911,616 - Step 5: Solve for x
x = 4,019,817,553,148,028,911,616/88,999,183,485.80 - Step 6: Final answer
x = 45,166,903,736.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.