Finding the Fourth Proportional to 4,329,899,496.23, 5,975,261,060.74 and 2,349,750,330.23
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Solution
The fourth proportional to 4,329,899,496.23, 5,975,261,060.74 and 2,349,750,330.23 is: 3,242,655,323.27
Step by Step Solution
- Step 1: Write the proportion equation
4,329,899,496.23 : 5,975,261,060.74 = 2,349,750,330.23 : x - Step 2: Convert to fraction form
4,329,899,496.23/5,975,261,060.74 = 2,349,750,330.23/x - Step 3: Cross multiply
4,329,899,496.23x = 5,975,261,060.74 × 2,349,750,330.23 - Step 4: Simplify right side
4,329,899,496.23x = 14,040,371,650,648,524,800 - Step 5: Solve for x
x = 14,040,371,650,648,524,800/4,329,899,496.23 - Step 6: Final answer
x = 3,242,655,323.27
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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.