Finding the Fourth Proportional to 16,671,995.57, 24,982,167.62 and 11,564,355.49
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Solution
The fourth proportional to 16,671,995.57, 24,982,167.62 and 11,564,355.49 is: 17,328,619.48
Step by Step Solution
- Step 1: Write the proportion equation
16,671,995.57 : 24,982,167.62 = 11,564,355.49 : x - Step 2: Convert to fraction form
16,671,995.57/24,982,167.62 = 11,564,355.49/x - Step 3: Cross multiply
16,671,995.57x = 24,982,167.62 × 11,564,355.49 - Step 4: Simplify right side
16,671,995.57x = 288,902,667,151,922.56 - Step 5: Solve for x
x = 288,902,667,151,922.56/16,671,995.57 - Step 6: Final answer
x = 17,328,619.48
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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.