Finding the Fourth Proportional to 68,461,161.14, 102,446,271.30 and 59,270,746.09
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Solution
The fourth proportional to 68,461,161.14, 102,446,271.30 and 59,270,746.09 is: 88,693,601.36
Step by Step Solution
- Step 1: Write the proportion equation
68,461,161.14 : 102,446,271.30 = 59,270,746.09 : x - Step 2: Convert to fraction form
68,461,161.14/102,446,271.30 = 59,270,746.09/x - Step 3: Cross multiply
68,461,161.14x = 102,446,271.30 × 59,270,746.09 - Step 4: Simplify right side
68,461,161.14x = 6,072,066,934,089,554 - Step 5: Solve for x
x = 6,072,066,934,089,554/68,461,161.14 - Step 6: Final answer
x = 88,693,601.36
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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.