Finding the Fourth Proportional to 35,465,049.24, 53,120,587.68 and 21,776,645.40
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Solution
The fourth proportional to 35,465,049.24, 53,120,587.68 and 21,776,645.40 is: 32,617,696.19
Step by Step Solution
- Step 1: Write the proportion equation
35,465,049.24 : 53,120,587.68 = 21,776,645.40 : x - Step 2: Convert to fraction form
35,465,049.24/53,120,587.68 = 21,776,645.40/x - Step 3: Cross multiply
35,465,049.24x = 53,120,587.68 × 21,776,645.40 - Step 4: Simplify right side
35,465,049.24x = 1,156,788,201,346,968.50 - Step 5: Solve for x
x = 1,156,788,201,346,968.50/35,465,049.24 - Step 6: Final answer
x = 32,617,696.19
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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.