Finding the Fourth Proportional to 4,344,845,289.70, 6,517,267,934.55 and 1,584,564,355.30
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Solution
The fourth proportional to 4,344,845,289.70, 6,517,267,934.55 and 1,584,564,355.30 is: 2,376,846,532.95
Step by Step Solution
- Step 1: Write the proportion equation
4,344,845,289.70 : 6,517,267,934.55 = 1,584,564,355.30 : x - Step 2: Convert to fraction form
4,344,845,289.70/6,517,267,934.55 = 1,584,564,355.30/x - Step 3: Cross multiply
4,344,845,289.70x = 6,517,267,934.55 × 1,584,564,355.30 - Step 4: Simplify right side
4,344,845,289.70x = 10,327,030,463,027,582,976 - Step 5: Solve for x
x = 10,327,030,463,027,582,976/4,344,845,289.70 - Step 6: Final answer
x = 2,376,846,532.95
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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.