Finding the Fourth Proportional to 79,884,662.52, 110,239,756.41 and 44,603,011.08
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Solution
The fourth proportional to 79,884,662.52, 110,239,756.41 and 44,603,011.08 is: 61,551,553.47
Step by Step Solution
- Step 1: Write the proportion equation
79,884,662.52 : 110,239,756.41 = 44,603,011.08 : x - Step 2: Convert to fraction form
79,884,662.52/110,239,756.41 = 44,603,011.08/x - Step 3: Cross multiply
79,884,662.52x = 110,239,756.41 × 44,603,011.08 - Step 4: Simplify right side
79,884,662.52x = 4,917,025,076,611,731 - Step 5: Solve for x
x = 4,917,025,076,611,731/79,884,662.52 - Step 6: Final answer
x = 61,551,553.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.