Finding the Fourth Proportional to 15,881,151.11, 23,811,272.80 and 10,473,312.47
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Solution
The fourth proportional to 15,881,151.11, 23,811,272.80 and 10,473,312.47 is: 15,703,074.58
Step by Step Solution
- Step 1: Write the proportion equation
15,881,151.11 : 23,811,272.80 = 10,473,312.47 : x - Step 2: Convert to fraction form
15,881,151.11/23,811,272.80 = 10,473,312.47/x - Step 3: Cross multiply
15,881,151.11x = 23,811,272.80 × 10,473,312.47 - Step 4: Simplify right side
15,881,151.11x = 249,382,900,331,510.56 - Step 5: Solve for x
x = 249,382,900,331,510.56/15,881,151.11 - Step 6: Final answer
x = 15,703,074.58
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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.