Finding the Fourth Proportional to 33,252,905,124, 45,888,643,495.44 and 18,010,617,754.32
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Solution
The fourth proportional to 33,252,905,124, 45,888,643,495.44 and 18,010,617,754.32 is: 24,854,454,495.89
Step by Step Solution
- Step 1: Write the proportion equation
33,252,905,124 : 45,888,643,495.44 = 18,010,617,754.32 : x - Step 2: Convert to fraction form
33,252,905,124/45,888,643,495.44 = 18,010,617,754.32/x - Step 3: Cross multiply
33,252,905,124x = 45,888,643,495.44 × 18,010,617,754.32 - Step 4: Simplify right side
33,252,905,124x = 826,482,817,260,632,670,208 - Step 5: Solve for x
x = 826,482,817,260,632,670,208/33,252,905,124 - Step 6: Final answer
x = 24,854,454,495.89
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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.