Finding the Fourth Proportional to 74,860,274.08, 112,301,122.68 and 23,049,260.56
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Solution
The fourth proportional to 74,860,274.08, 112,301,122.68 and 23,049,260.56 is: 34,577,188.90
Step by Step Solution
- Step 1: Write the proportion equation
74,860,274.08 : 112,301,122.68 = 23,049,260.56 : x - Step 2: Convert to fraction form
74,860,274.08/112,301,122.68 = 23,049,260.56/x - Step 3: Cross multiply
74,860,274.08x = 112,301,122.68 × 23,049,260.56 - Step 4: Simplify right side
74,860,274.08x = 2,588,457,837,831,845.50 - Step 5: Solve for x
x = 2,588,457,837,831,845.50/74,860,274.08 - Step 6: Final answer
x = 34,577,188.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.