Finding the Fourth Proportional to 16,875,408.12, 25,312,927.62 and 4,095,912.84
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Solution
The fourth proportional to 16,875,408.12, 25,312,927.62 and 4,095,912.84 is: 6,143,824.46
Step by Step Solution
- Step 1: Write the proportion equation
16,875,408.12 : 25,312,927.62 = 4,095,912.84 : x - Step 2: Convert to fraction form
16,875,408.12/25,312,927.62 = 4,095,912.84/x - Step 3: Cross multiply
16,875,408.12x = 25,312,927.62 × 4,095,912.84 - Step 4: Simplify right side
16,875,408.12x = 103,679,545,256,748.64 - Step 5: Solve for x
x = 103,679,545,256,748.64/16,875,408.12 - Step 6: Final answer
x = 6,143,824.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.