Finding the Fourth Proportional to 35,580,284.96, 53,374,745.99 and 10,021,294.40
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Solution
The fourth proportional to 35,580,284.96, 53,374,745.99 and 10,021,294.40 is: 15,033,157.93
Step by Step Solution
- Step 1: Write the proportion equation
35,580,284.96 : 53,374,745.99 = 10,021,294.40 : x - Step 2: Convert to fraction form
35,580,284.96/53,374,745.99 = 10,021,294.40/x - Step 3: Cross multiply
35,580,284.96x = 53,374,745.99 × 10,021,294.40 - Step 4: Simplify right side
35,580,284.96x = 534,884,042,849,188.94 - Step 5: Solve for x
x = 534,884,042,849,188.94/35,580,284.96 - Step 6: Final answer
x = 15,033,157.93
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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.