Finding the Fourth Proportional to 5,972,899,146,334.40, 8,242,513,101,220 and 3,336,161,931,414.80
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Solution
The fourth proportional to 5,972,899,146,334.40, 8,242,513,101,220 and 3,336,161,931,414.80 is: 4,603,854,468,956.47
Step by Step Solution
- Step 1: Write the proportion equation
5,972,899,146,334.40 : 8,242,513,101,220 = 3,336,161,931,414.80 : x - Step 2: Convert to fraction form
5,972,899,146,334.40/8,242,513,101,220 = 3,336,161,931,414.80/x - Step 3: Cross multiply
5,972,899,146,334.40x = 8,242,513,101,220 × 3,336,161,931,414.80 - Step 4: Simplify right side
5,972,899,146,334.40x = 27,498,358,427,477,905,386,766,336 - Step 5: Solve for x
x = 27,498,358,427,477,905,386,766,336/5,972,899,146,334.40 - Step 6: Final answer
x = 4,603,854,468,956.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.