Finding the Fourth Proportional to 9,812,098.13, 14,716,988.06 and 2,624,189.10
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Solution
The fourth proportional to 9,812,098.13, 14,716,988.06 and 2,624,189.10 is: 3,935,973.65
Step by Step Solution
- Step 1: Write the proportion equation
9,812,098.13 : 14,716,988.06 = 2,624,189.10 : x - Step 2: Convert to fraction form
9,812,098.13/14,716,988.06 = 2,624,189.10/x - Step 3: Cross multiply
9,812,098.13x = 14,716,988.06 × 2,624,189.10 - Step 4: Simplify right side
9,812,098.13x = 38,620,159,638,761.20 - Step 5: Solve for x
x = 38,620,159,638,761.20/9,812,098.13 - Step 6: Final answer
x = 3,935,973.65
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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.