Finding the Fourth Proportional to 9,818,267.87, 14,717,296.66 and 4,355,935.13
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Solution
The fourth proportional to 9,818,267.87, 14,717,296.66 and 4,355,935.13 is: 6,529,419.48
Step by Step Solution
- Step 1: Write the proportion equation
9,818,267.87 : 14,717,296.66 = 4,355,935.13 : x - Step 2: Convert to fraction form
9,818,267.87/14,717,296.66 = 4,355,935.13/x - Step 3: Cross multiply
9,818,267.87x = 14,717,296.66 × 4,355,935.13 - Step 4: Simplify right side
9,818,267.87x = 64,107,589,466,339.18 - Step 5: Solve for x
x = 64,107,589,466,339.18/9,818,267.87 - Step 6: Final answer
x = 6,529,419.48
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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.