Finding the Fourth Proportional to 4,198,998,614.18, 6,298,454,782.06 and 2,427,241,973.96
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Solution
The fourth proportional to 4,198,998,614.18, 6,298,454,782.06 and 2,427,241,973.96 is: 3,640,838,024.20
Step by Step Solution
- Step 1: Write the proportion equation
4,198,998,614.18 : 6,298,454,782.06 = 2,427,241,973.96 : x - Step 2: Convert to fraction form
4,198,998,614.18/6,298,454,782.06 = 2,427,241,973.96/x - Step 3: Cross multiply
4,198,998,614.18x = 6,298,454,782.06 × 2,427,241,973.96 - Step 4: Simplify right side
4,198,998,614.18x = 15,287,873,818,083,301,376 - Step 5: Solve for x
x = 15,287,873,818,083,301,376/4,198,998,614.18 - Step 6: Final answer
x = 3,640,838,024.20
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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.