Finding the Fourth Proportional to 2,517,882,225.60, 3,776,823,338.40 and 2,364,701,246.40
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Solution
The fourth proportional to 2,517,882,225.60, 3,776,823,338.40 and 2,364,701,246.40 is: 3,547,051,869.60
Step by Step Solution
- Step 1: Write the proportion equation
2,517,882,225.60 : 3,776,823,338.40 = 2,364,701,246.40 : x - Step 2: Convert to fraction form
2,517,882,225.60/3,776,823,338.40 = 2,364,701,246.40/x - Step 3: Cross multiply
2,517,882,225.60x = 3,776,823,338.40 × 2,364,701,246.40 - Step 4: Simplify right side
2,517,882,225.60x = 8,931,058,855,747,089,408 - Step 5: Solve for x
x = 8,931,058,855,747,089,408/2,517,882,225.60 - Step 6: Final answer
x = 3,547,051,869.60
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1.5x scale
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.