Finding the Fourth Proportional to 62,106,226.77, 93,160,305.69 and 18,391,407.34
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Solution
The fourth proportional to 62,106,226.77, 93,160,305.69 and 18,391,407.34 is: 27,587,396.93
Step by Step Solution
- Step 1: Write the proportion equation
62,106,226.77 : 93,160,305.69 = 18,391,407.34 : x - Step 2: Convert to fraction form
62,106,226.77/93,160,305.69 = 18,391,407.34/x - Step 3: Cross multiply
62,106,226.77x = 93,160,305.69 × 18,391,407.34 - Step 4: Simplify right side
62,106,226.77x = 1,713,349,129,863,709.75 - Step 5: Solve for x
x = 1,713,349,129,863,709.75/62,106,226.77 - Step 6: Final answer
x = 27,587,396.93
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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.