Finding the Fourth Proportional to 14,898,309.42, 22,363,101.18 and 13,203,296.94
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Solution
The fourth proportional to 14,898,309.42, 22,363,101.18 and 13,203,296.94 is: 19,818,803.40
Step by Step Solution
- Step 1: Write the proportion equation
14,898,309.42 : 22,363,101.18 = 13,203,296.94 : x - Step 2: Convert to fraction form
14,898,309.42/22,363,101.18 = 13,203,296.94/x - Step 3: Cross multiply
14,898,309.42x = 22,363,101.18 × 13,203,296.94 - Step 4: Simplify right side
14,898,309.42x = 295,266,665,378,804.38 - Step 5: Solve for x
x = 295,266,665,378,804.38/14,898,309.42 - Step 6: Final answer
x = 19,818,803.40
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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.