Finding the Fourth Proportional to 93,754,428.66, 129,368,842.02 and 54,063,425.37
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Solution
The fourth proportional to 93,754,428.66, 129,368,842.02 and 54,063,425.37 is: 74,600,451.79
Step by Step Solution
- Step 1: Write the proportion equation
93,754,428.66 : 129,368,842.02 = 54,063,425.37 : x - Step 2: Convert to fraction form
93,754,428.66/129,368,842.02 = 54,063,425.37/x - Step 3: Cross multiply
93,754,428.66x = 129,368,842.02 × 54,063,425.37 - Step 4: Simplify right side
93,754,428.66x = 6,994,122,735,751,589 - Step 5: Solve for x
x = 6,994,122,735,751,589/93,754,428.66 - Step 6: Final answer
x = 74,600,451.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.