Finding the Fourth Proportional to 532,301,296.20, 797,257,550.70 and 436,749,808.20
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Solution
The fourth proportional to 532,301,296.20, 797,257,550.70 and 436,749,808.20 is: 654,144,719.99
Step by Step Solution
- Step 1: Write the proportion equation
532,301,296.20 : 797,257,550.70 = 436,749,808.20 : x - Step 2: Convert to fraction form
532,301,296.20/797,257,550.70 = 436,749,808.20/x - Step 3: Cross multiply
532,301,296.20x = 797,257,550.70 × 436,749,808.20 - Step 4: Simplify right side
532,301,296.20x = 348,202,082,354,226,816 - Step 5: Solve for x
x = 348,202,082,354,226,816/532,301,296.20 - Step 6: Final answer
x = 654,144,719.99
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1.5x scale
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.