Finding the Fourth Proportional to 62,459,898.84, 86,197,354 and 34,582,609.58
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Solution
The fourth proportional to 62,459,898.84, 86,197,354 and 34,582,609.58 is: 47,725,492.60
Step by Step Solution
- Step 1: Write the proportion equation
62,459,898.84 : 86,197,354 = 34,582,609.58 : x - Step 2: Convert to fraction form
62,459,898.84/86,197,354 = 34,582,609.58/x - Step 3: Cross multiply
62,459,898.84x = 86,197,354 × 34,582,609.58 - Step 4: Simplify right side
62,459,898.84x = 2,980,929,439,780,065 - Step 5: Solve for x
x = 2,980,929,439,780,065/62,459,898.84 - Step 6: Final answer
x = 47,725,492.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.