Finding the Fourth Proportional to 16,559,894.47, 24,842,539.94 and 4,889,445.61
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Solution
The fourth proportional to 16,559,894.47, 24,842,539.94 and 4,889,445.61 is: 7,334,965.08
Step by Step Solution
- Step 1: Write the proportion equation
16,559,894.47 : 24,842,539.94 = 4,889,445.61 : x - Step 2: Convert to fraction form
16,559,894.47/24,842,539.94 = 4,889,445.61/x - Step 3: Cross multiply
16,559,894.47x = 24,842,539.94 × 4,889,445.61 - Step 4: Simplify right side
16,559,894.47x = 121,466,247,702,222.73 - Step 5: Solve for x
x = 121,466,247,702,222.73/16,559,894.47 - Step 6: Final answer
x = 7,334,965.08
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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.