Finding the Fourth Proportional to 14,186,867.84, 21,283,294.16 and 4,601,501.92
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Solution
The fourth proportional to 14,186,867.84, 21,283,294.16 and 4,601,501.92 is: 6,903,223.46
Step by Step Solution
- Step 1: Write the proportion equation
14,186,867.84 : 21,283,294.16 = 4,601,501.92 : x - Step 2: Convert to fraction form
14,186,867.84/21,283,294.16 = 4,601,501.92/x - Step 3: Cross multiply
14,186,867.84x = 21,283,294.16 × 4,601,501.92 - Step 4: Simplify right side
14,186,867.84x = 97,935,118,941,164.78 - Step 5: Solve for x
x = 97,935,118,941,164.78/14,186,867.84 - Step 6: Final answer
x = 6,903,223.46
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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.