Finding the Fourth Proportional to 2,232,891,102.96, 3,349,336,434.12 and 597,073,189.68
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Solution
The fourth proportional to 2,232,891,102.96, 3,349,336,434.12 and 597,073,189.68 is: 895,609,725.61
Step by Step Solution
- Step 1: Write the proportion equation
2,232,891,102.96 : 3,349,336,434.12 = 597,073,189.68 : x - Step 2: Convert to fraction form
2,232,891,102.96/3,349,336,434.12 = 597,073,189.68/x - Step 3: Cross multiply
2,232,891,102.96x = 3,349,336,434.12 × 597,073,189.68 - Step 4: Simplify right side
2,232,891,102.96x = 1,999,798,988,031,465,216 - Step 5: Solve for x
x = 1,999,798,988,031,465,216/2,232,891,102.96 - Step 6: Final answer
x = 895,609,725.61
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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.