Finding the Fourth Proportional to 62,546,615.98, 93,862,309.93 and 25,665,173.67
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Solution
The fourth proportional to 62,546,615.98, 93,862,309.93 and 25,665,173.67 is: 38,515,153.02
Step by Step Solution
- Step 1: Write the proportion equation
62,546,615.98 : 93,862,309.93 = 25,665,173.67 : x - Step 2: Convert to fraction form
62,546,615.98/93,862,309.93 = 25,665,173.67/x - Step 3: Cross multiply
62,546,615.98x = 93,862,309.93 × 25,665,173.67 - Step 4: Simplify right side
62,546,615.98x = 2,408,992,485,561,352.50 - Step 5: Solve for x
x = 2,408,992,485,561,352.50/62,546,615.98 - Step 6: Final answer
x = 38,515,153.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.