Finding the Fourth Proportional to 14,236,703.81, 21,358,695.86 and 4,139,324.81
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Solution
The fourth proportional to 14,236,703.81, 21,358,695.86 and 4,139,324.81 is: 6,210,045.59
Step by Step Solution
- Step 1: Write the proportion equation
14,236,703.81 : 21,358,695.86 = 4,139,324.81 : x - Step 2: Convert to fraction form
14,236,703.81/21,358,695.86 = 4,139,324.81/x - Step 3: Cross multiply
14,236,703.81x = 21,358,695.86 × 4,139,324.81 - Step 4: Simplify right side
14,236,703.81x = 88,410,579,661,845.67 - Step 5: Solve for x
x = 88,410,579,661,845.67/14,236,703.81 - Step 6: Final answer
x = 6,210,045.59
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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.