Finding the Fourth Proportional to 4,237,806,934.63, 5,849,211,503.85 and 3,283,299,704.86
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Solution
The fourth proportional to 4,237,806,934.63, 5,849,211,503.85 and 3,283,299,704.86 is: 4,531,757,746.51
Step by Step Solution
- Step 1: Write the proportion equation
4,237,806,934.63 : 5,849,211,503.85 = 3,283,299,704.86 : x - Step 2: Convert to fraction form
4,237,806,934.63/5,849,211,503.85 = 3,283,299,704.86/x - Step 3: Cross multiply
4,237,806,934.63x = 5,849,211,503.85 × 3,283,299,704.86 - Step 4: Simplify right side
4,237,806,934.63x = 19,204,714,404,245,708,800 - Step 5: Solve for x
x = 19,204,714,404,245,708,800/4,237,806,934.63 - Step 6: Final answer
x = 4,531,757,746.51
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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.