Finding the Fourth Proportional to 96,643,071, 133,367,459.85 and 53,183,007
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Solution
The fourth proportional to 96,643,071, 133,367,459.85 and 53,183,007 is: 73,392,561.70
Step by Step Solution
- Step 1: Write the proportion equation
96,643,071 : 133,367,459.85 = 53,183,007 : x - Step 2: Convert to fraction form
96,643,071/133,367,459.85 = 53,183,007/x - Step 3: Cross multiply
96,643,071x = 133,367,459.85 × 53,183,007 - Step 4: Simplify right side
96,643,071x = 7,092,882,550,774,769 - Step 5: Solve for x
x = 7,092,882,550,774,769/96,643,071 - Step 6: Final answer
x = 73,392,561.70
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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.