Finding the Fourth Proportional to 52,645,427,293.92, 78,965,359,729.68 and 17,268,122,683.68
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Solution
The fourth proportional to 52,645,427,293.92, 78,965,359,729.68 and 17,268,122,683.68 is: 25,901,271,765.92
Step by Step Solution
- Step 1: Write the proportion equation
52,645,427,293.92 : 78,965,359,729.68 = 17,268,122,683.68 : x - Step 2: Convert to fraction form
52,645,427,293.92/78,965,359,729.68 = 17,268,122,683.68/x - Step 3: Cross multiply
52,645,427,293.92x = 78,965,359,729.68 × 17,268,122,683.68 - Step 4: Simplify right side
52,645,427,293.92x = 1,363,583,519,573,038,333,952 - Step 5: Solve for x
x = 1,363,583,519,573,038,333,952/52,645,427,293.92 - Step 6: Final answer
x = 25,901,271,765.92
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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.