Finding the Fourth Proportional to 73,490,259.09, 110,235,677.50 and 29,771,843.41
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Solution
The fourth proportional to 73,490,259.09, 110,235,677.50 and 29,771,843.41 is: 44,657,882.14
Step by Step Solution
- Step 1: Write the proportion equation
73,490,259.09 : 110,235,677.50 = 29,771,843.41 : x - Step 2: Convert to fraction form
73,490,259.09/110,235,677.50 = 29,771,843.41/x - Step 3: Cross multiply
73,490,259.09x = 110,235,677.50 × 29,771,843.41 - Step 4: Simplify right side
73,490,259.09x = 3,281,919,328,725,260.50 - Step 5: Solve for x
x = 3,281,919,328,725,260.50/73,490,259.09 - Step 6: Final answer
x = 44,657,882.14
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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.