Finding the Fourth Proportional to 29,133,327.56, 40,208,039.70 and 16,257,101
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Solution
The fourth proportional to 29,133,327.56, 40,208,039.70 and 16,257,101 is: 22,437,058.08
Step by Step Solution
- Step 1: Write the proportion equation
29,133,327.56 : 40,208,039.70 = 16,257,101 : x - Step 2: Convert to fraction form
29,133,327.56/40,208,039.70 = 16,257,101/x - Step 3: Cross multiply
29,133,327.56x = 40,208,039.70 × 16,257,101 - Step 4: Simplify right side
29,133,327.56x = 653,666,162,414,909.75 - Step 5: Solve for x
x = 653,666,162,414,909.75/29,133,327.56 - Step 6: Final answer
x = 22,437,058.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.