Finding the Fourth Proportional to 39,007,733.34, 58,515,463.72 and 14,422,106.28
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Solution
The fourth proportional to 39,007,733.34, 58,515,463.72 and 14,422,106.28 is: 21,634,587.93
Step by Step Solution
- Step 1: Write the proportion equation
39,007,733.34 : 58,515,463.72 = 14,422,106.28 : x - Step 2: Convert to fraction form
39,007,733.34/58,515,463.72 = 14,422,106.28/x - Step 3: Cross multiply
39,007,733.34x = 58,515,463.72 × 14,422,106.28 - Step 4: Simplify right side
39,007,733.34x = 843,916,236,793,324.12 - Step 5: Solve for x
x = 843,916,236,793,324.12/39,007,733.34 - Step 6: Final answer
x = 21,634,587.93
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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.