Finding the Fourth Proportional to 4,132,423,564.76, 5,702,690,058.99 and 2,323,934,897.83
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Solution
The fourth proportional to 4,132,423,564.76, 5,702,690,058.99 and 2,323,934,897.83 is: 3,206,999,532.33
Step by Step Solution
- Step 1: Write the proportion equation
4,132,423,564.76 : 5,702,690,058.99 = 2,323,934,897.83 : x - Step 2: Convert to fraction form
4,132,423,564.76/5,702,690,058.99 = 2,323,934,897.83/x - Step 3: Cross multiply
4,132,423,564.76x = 5,702,690,058.99 × 2,323,934,897.83 - Step 4: Simplify right side
4,132,423,564.76x = 13,252,680,439,595,081,728 - Step 5: Solve for x
x = 13,252,680,439,595,081,728/4,132,423,564.76 - Step 6: Final answer
x = 3,206,999,532.33
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1.5x scale
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.