Finding the Fourth Proportional to 14,335,733.63, 21,506,747.33 and 10,537,701.95
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Solution
The fourth proportional to 14,335,733.63, 21,506,747.33 and 10,537,701.95 is: 15,808,866.09
Step by Step Solution
- Step 1: Write the proportion equation
14,335,733.63 : 21,506,747.33 = 10,537,701.95 : x - Step 2: Convert to fraction form
14,335,733.63/21,506,747.33 = 10,537,701.95/x - Step 3: Cross multiply
14,335,733.63x = 21,506,747.33 × 10,537,701.95 - Step 4: Simplify right side
14,335,733.63x = 226,631,693,357,609.44 - Step 5: Solve for x
x = 226,631,693,357,609.44/14,335,733.63 - Step 6: Final answer
x = 15,808,866.09
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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.