Finding the Fourth Proportional to 138,219,259.01, 207,329,456.32 and 34,588,181.99
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Solution
The fourth proportional to 138,219,259.01, 207,329,456.32 and 34,588,181.99 is: 51,882,415.08
Step by Step Solution
- Step 1: Write the proportion equation
138,219,259.01 : 207,329,456.32 = 34,588,181.99 : x - Step 2: Convert to fraction form
138,219,259.01/207,329,456.32 = 34,588,181.99/x - Step 3: Cross multiply
138,219,259.01x = 207,329,456.32 × 34,588,181.99 - Step 4: Simplify right side
138,219,259.01x = 7,171,148,967,515,769 - Step 5: Solve for x
x = 7,171,148,967,515,769/138,219,259.01 - Step 6: Final answer
x = 51,882,415.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.