Finding the Fourth Proportional to 15,328,263.96, 22,994,174.70 and 5,094,037.08
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Solution
The fourth proportional to 15,328,263.96, 22,994,174.70 and 5,094,037.08 is: 7,641,646.75
Step by Step Solution
- Step 1: Write the proportion equation
15,328,263.96 : 22,994,174.70 = 5,094,037.08 : x - Step 2: Convert to fraction form
15,328,263.96/22,994,174.70 = 5,094,037.08/x - Step 3: Cross multiply
15,328,263.96x = 22,994,174.70 × 5,094,037.08 - Step 4: Simplify right side
15,328,263.96x = 117,133,178,545,797.88 - Step 5: Solve for x
x = 117,133,178,545,797.88/15,328,263.96 - Step 6: Final answer
x = 7,641,646.75
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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.