Finding the Fourth Proportional to 9,417,294.84, 14,125,570.20 and 2,685,708.84
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Solution
The fourth proportional to 9,417,294.84, 14,125,570.20 and 2,685,708.84 is: 4,028,457.15
Step by Step Solution
- Step 1: Write the proportion equation
9,417,294.84 : 14,125,570.20 = 2,685,708.84 : x - Step 2: Convert to fraction form
9,417,294.84/14,125,570.20 = 2,685,708.84/x - Step 3: Cross multiply
9,417,294.84x = 14,125,570.20 × 2,685,708.84 - Step 4: Simplify right side
9,417,294.84x = 37,937,168,756,180.56 - Step 5: Solve for x
x = 37,937,168,756,180.56/9,417,294.84 - Step 6: Final answer
x = 4,028,457.15
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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.