Finding the Fourth Proportional to 1,814,164,622.10, 2,718,717,157.35 and 1,371,143,594.70
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Solution
The fourth proportional to 1,814,164,622.10, 2,718,717,157.35 and 1,371,143,594.70 is: 2,054,803,390.33
Step by Step Solution
- Step 1: Write the proportion equation
1,814,164,622.10 : 2,718,717,157.35 = 1,371,143,594.70 : x - Step 2: Convert to fraction form
1,814,164,622.10/2,718,717,157.35 = 1,371,143,594.70/x - Step 3: Cross multiply
1,814,164,622.10x = 2,718,717,157.35 × 1,371,143,594.70 - Step 4: Simplify right side
1,814,164,622.10x = 3,727,751,616,101,444,608 - Step 5: Solve for x
x = 3,727,751,616,101,444,608/1,814,164,622.10 - Step 6: Final answer
x = 2,054,803,390.33
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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.