Finding the Fourth Proportional to 19,735,080.88, 29,604,652 and 7,449,392.37
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Solution
The fourth proportional to 19,735,080.88, 29,604,652 and 7,449,392.37 is: 11,174,855.07
Step by Step Solution
- Step 1: Write the proportion equation
19,735,080.88 : 29,604,652 = 7,449,392.37 : x - Step 2: Convert to fraction form
19,735,080.88/29,604,652 = 7,449,392.37/x - Step 3: Cross multiply
19,735,080.88x = 29,604,652 × 7,449,392.37 - Step 4: Simplify right side
19,735,080.88x = 220,536,668,725,305.25 - Step 5: Solve for x
x = 220,536,668,725,305.25/19,735,080.88 - Step 6: Final answer
x = 11,174,855.07
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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.