Finding the Fourth Proportional to 2,707,180,708,745.70, 4,059,909,536,139.40 and 893,718,669,939
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Solution
The fourth proportional to 2,707,180,708,745.70, 4,059,909,536,139.40 and 893,718,669,939 is: 1,340,293,589,928.95
Step by Step Solution
- Step 1: Write the proportion equation
2,707,180,708,745.70 : 4,059,909,536,139.40 = 893,718,669,939 : x - Step 2: Convert to fraction form
2,707,180,708,745.70/4,059,909,536,139.40 = 893,718,669,939/x - Step 3: Cross multiply
2,707,180,708,745.70x = 4,059,909,536,139.40 × 893,718,669,939 - Step 4: Simplify right side
2,707,180,708,745.70x = 3,628,416,950,711,167,150,456,832 - Step 5: Solve for x
x = 3,628,416,950,711,167,150,456,832/2,707,180,708,745.70 - Step 6: Final answer
x = 1,340,293,589,928.95
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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.