Finding the Fourth Proportional to 8,997,529,495.62, 13,497,185,445.04 and 3,326,604,916.44
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Solution
The fourth proportional to 8,997,529,495.62, 13,497,185,445.04 and 3,326,604,916.44 is: 4,990,236,873.51
Step by Step Solution
- Step 1: Write the proportion equation
8,997,529,495.62 : 13,497,185,445.04 = 3,326,604,916.44 : x - Step 2: Convert to fraction form
8,997,529,495.62/13,497,185,445.04 = 3,326,604,916.44/x - Step 3: Cross multiply
8,997,529,495.62x = 13,497,185,445.04 × 3,326,604,916.44 - Step 4: Simplify right side
8,997,529,495.62x = 44,899,803,459,572,473,856 - Step 5: Solve for x
x = 44,899,803,459,572,473,856/8,997,529,495.62 - Step 6: Final answer
x = 4,990,236,873.51
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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.