Finding the Fourth Proportional to 2,435,425,027.04, 3,360,886,538.70 and 1,321,591,121.17
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Solution
The fourth proportional to 2,435,425,027.04, 3,360,886,538.70 and 1,321,591,121.17 is: 1,823,795,747.96
Step by Step Solution
- Step 1: Write the proportion equation
2,435,425,027.04 : 3,360,886,538.70 = 1,321,591,121.17 : x - Step 2: Convert to fraction form
2,435,425,027.04/3,360,886,538.70 = 1,321,591,121.17/x - Step 3: Cross multiply
2,435,425,027.04x = 3,360,886,538.70 × 1,321,591,121.17 - Step 4: Simplify right side
2,435,425,027.04x = 4,441,717,808,802,445,312 - Step 5: Solve for x
x = 4,441,717,808,802,445,312/2,435,425,027.04 - Step 6: Final answer
x = 1,823,795,747.96
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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.