Finding the Fourth Proportional to 10,296,250.24, 14,208,827.07 and 5,712,560.68
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Solution
The fourth proportional to 10,296,250.24, 14,208,827.07 and 5,712,560.68 is: 7,883,334.70
Step by Step Solution
- Step 1: Write the proportion equation
10,296,250.24 : 14,208,827.07 = 5,712,560.68 : x - Step 2: Convert to fraction form
10,296,250.24/14,208,827.07 = 5,712,560.68/x - Step 3: Cross multiply
10,296,250.24x = 14,208,827.07 × 5,712,560.68 - Step 4: Simplify right side
10,296,250.24x = 81,168,786,829,001.61 - Step 5: Solve for x
x = 81,168,786,829,001.61/10,296,250.24 - Step 6: Final answer
x = 7,883,334.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.