Finding the Fourth Proportional to 64,924,606.26, 97,401,839.31 and 19,487,260.98
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Solution
The fourth proportional to 64,924,606.26, 97,401,839.31 and 19,487,260.98 is: 29,235,372.72
Step by Step Solution
- Step 1: Write the proportion equation
64,924,606.26 : 97,401,839.31 = 19,487,260.98 : x - Step 2: Convert to fraction form
64,924,606.26/97,401,839.31 = 19,487,260.98/x - Step 3: Cross multiply
64,924,606.26x = 97,401,839.31 × 19,487,260.98 - Step 4: Simplify right side
64,924,606.26x = 1,898,095,062,565,993.25 - Step 5: Solve for x
x = 1,898,095,062,565,993.25/64,924,606.26 - Step 6: Final answer
x = 29,235,372.72
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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.