Finding the Fourth Proportional to 19,599,306.84, 29,402,884.61 and 10,975,671
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Solution
The fourth proportional to 19,599,306.84, 29,402,884.61 and 10,975,671 is: 16,465,704.15
Step by Step Solution
- Step 1: Write the proportion equation
19,599,306.84 : 29,402,884.61 = 10,975,671 : x - Step 2: Convert to fraction form
19,599,306.84/29,402,884.61 = 10,975,671/x - Step 3: Cross multiply
19,599,306.84x = 29,402,884.61 × 10,975,671 - Step 4: Simplify right side
19,599,306.84x = 322,716,387,875,444.94 - Step 5: Solve for x
x = 322,716,387,875,444.94/19,599,306.84 - Step 6: Final answer
x = 16,465,704.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.