Finding the Fourth Proportional to 2,204,582,885.40, 3,306,874,328.10 and 1,332,169,339.80
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Solution
The fourth proportional to 2,204,582,885.40, 3,306,874,328.10 and 1,332,169,339.80 is: 1,998,254,009.70
Step by Step Solution
- Step 1: Write the proportion equation
2,204,582,885.40 : 3,306,874,328.10 = 1,332,169,339.80 : x - Step 2: Convert to fraction form
2,204,582,885.40/3,306,874,328.10 = 1,332,169,339.80/x - Step 3: Cross multiply
2,204,582,885.40x = 3,306,874,328.10 × 1,332,169,339.80 - Step 4: Simplify right side
2,204,582,885.40x = 4,405,316,590,466,545,152 - Step 5: Solve for x
x = 4,405,316,590,466,545,152/2,204,582,885.40 - Step 6: Final answer
x = 1,998,254,009.70
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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.