Finding the Fourth Proportional to 34,787,327.73, 52,163,110.81 and 18,401,423.98
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Solution
The fourth proportional to 34,787,327.73, 52,163,110.81 and 18,401,423.98 is: 27,592,677.59
Step by Step Solution
- Step 1: Write the proportion equation
34,787,327.73 : 52,163,110.81 = 18,401,423.98 : x - Step 2: Convert to fraction form
34,787,327.73/52,163,110.81 = 18,401,423.98/x - Step 3: Cross multiply
34,787,327.73x = 52,163,110.81 × 18,401,423.98 - Step 4: Simplify right side
34,787,327.73x = 959,875,518,189,988.25 - Step 5: Solve for x
x = 959,875,518,189,988.25/34,787,327.73 - Step 6: Final answer
x = 27,592,677.59
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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.