Finding the Fourth Proportional to 96,064,744.56, 132,569,172.24 and 52,011,738
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Solution
The fourth proportional to 96,064,744.56, 132,569,172.24 and 52,011,738 is: 71,776,103.55
Step by Step Solution
- Step 1: Write the proportion equation
96,064,744.56 : 132,569,172.24 = 52,011,738 : x - Step 2: Convert to fraction form
96,064,744.56/132,569,172.24 = 52,011,738/x - Step 3: Cross multiply
96,064,744.56x = 132,569,172.24 × 52,011,738 - Step 4: Simplify right side
96,064,744.56x = 6,895,153,053,423,753 - Step 5: Solve for x
x = 6,895,153,053,423,753/96,064,744.56 - Step 6: Final answer
x = 71,776,103.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.