Finding the Fourth Proportional to 61,658,727.36, 92,476,917.54 and 24,769,128.99
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Solution
The fourth proportional to 61,658,727.36, 92,476,917.54 and 24,769,128.99 is: 37,149,204.94
Step by Step Solution
- Step 1: Write the proportion equation
61,658,727.36 : 92,476,917.54 = 24,769,128.99 : x - Step 2: Convert to fraction form
61,658,727.36/92,476,917.54 = 24,769,128.99/x - Step 3: Cross multiply
61,658,727.36x = 92,476,917.54 × 24,769,128.99 - Step 4: Simplify right side
61,658,727.36x = 2,290,572,699,145,853.50 - Step 5: Solve for x
x = 2,290,572,699,145,853.50/61,658,727.36 - Step 6: Final answer
x = 37,149,204.94
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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.