Finding the Fourth Proportional to 9,750,181,368.66, 13,459,369,594.23 and 6,582,656,014.98
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Solution
The fourth proportional to 9,750,181,368.66, 13,459,369,594.23 and 6,582,656,014.98 is: 9,086,846,374.17
Step by Step Solution
- Step 1: Write the proportion equation
9,750,181,368.66 : 13,459,369,594.23 = 6,582,656,014.98 : x - Step 2: Convert to fraction form
9,750,181,368.66/13,459,369,594.23 = 6,582,656,014.98/x - Step 3: Cross multiply
9,750,181,368.66x = 13,459,369,594.23 × 6,582,656,014.98 - Step 4: Simplify right side
9,750,181,368.66x = 88,598,400,217,297,027,072 - Step 5: Solve for x
x = 88,598,400,217,297,027,072/9,750,181,368.66 - Step 6: Final answer
x = 9,086,846,374.17
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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.