Finding the Fourth Proportional to 6,376,207,247,965.50, 9,564,310,871,948 and 6,376,207,247,965.50
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Solution
The fourth proportional to 6,376,207,247,965.50, 9,564,310,871,948 and 6,376,207,247,965.50 is: 9,564,310,871,948
Step by Step Solution
- Step 1: Write the proportion equation
6,376,207,247,965.50 : 9,564,310,871,948 = 6,376,207,247,965.50 : x - Step 2: Convert to fraction form
6,376,207,247,965.50/9,564,310,871,948 = 6,376,207,247,965.50/x - Step 3: Cross multiply
6,376,207,247,965.50x = 9,564,310,871,948 × 6,376,207,247,965.50 - Step 4: Simplify right side
6,376,207,247,965.50x = 60,984,028,303,510,066,945,851,392 - Step 5: Solve for x
x = 60,984,028,303,510,066,945,851,392/6,376,207,247,965.50 - Step 6: Final answer
x = 9,564,310,871,948
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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.