Finding the Fourth Proportional to 9,444,088,374.80, 14,166,132,562.20 and 2,901,312,208.40
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Solution
The fourth proportional to 9,444,088,374.80, 14,166,132,562.20 and 2,901,312,208.40 is: 4,351,968,312.60
Step by Step Solution
- Step 1: Write the proportion equation
9,444,088,374.80 : 14,166,132,562.20 = 2,901,312,208.40 : x - Step 2: Convert to fraction form
9,444,088,374.80/14,166,132,562.20 = 2,901,312,208.40/x - Step 3: Cross multiply
9,444,088,374.80x = 14,166,132,562.20 × 2,901,312,208.40 - Step 4: Simplify right side
9,444,088,374.80x = 41,100,373,348,523,638,784 - Step 5: Solve for x
x = 41,100,373,348,523,638,784/9,444,088,374.80 - Step 6: Final answer
x = 4,351,968,312.60
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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.