Finding the Fourth Proportional to 87,817,226.99, 131,726,129.66 and 22,238,328.83
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Solution
The fourth proportional to 87,817,226.99, 131,726,129.66 and 22,238,328.83 is: 33,357,566.47
Step by Step Solution
- Step 1: Write the proportion equation
87,817,226.99 : 131,726,129.66 = 22,238,328.83 : x - Step 2: Convert to fraction form
87,817,226.99/131,726,129.66 = 22,238,328.83/x - Step 3: Cross multiply
87,817,226.99x = 131,726,129.66 × 22,238,328.83 - Step 4: Simplify right side
87,817,226.99x = 2,929,368,986,771,104 - Step 5: Solve for x
x = 2,929,368,986,771,104/87,817,226.99 - Step 6: Final answer
x = 33,357,566.47
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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.