Finding the Fourth Proportional to 301,989,450.54, 452,841,054.84 and 105,184,225.98
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Solution
The fourth proportional to 301,989,450.54, 452,841,054.84 and 105,184,225.98 is: 157,726,489.32
Step by Step Solution
- Step 1: Write the proportion equation
301,989,450.54 : 452,841,054.84 = 105,184,225.98 : x - Step 2: Convert to fraction form
301,989,450.54/452,841,054.84 = 105,184,225.98/x - Step 3: Cross multiply
301,989,450.54x = 452,841,054.84 × 105,184,225.98 - Step 4: Simplify right side
301,989,450.54x = 47,631,735,845,312,128 - Step 5: Solve for x
x = 47,631,735,845,312,128/301,989,450.54 - Step 6: Final answer
x = 157,726,489.32
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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.