Finding the Fourth Proportional to 4,423,059,206.67, 6,634,613,611.87 and 1,475,330,732.51
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Solution
The fourth proportional to 4,423,059,206.67, 6,634,613,611.87 and 1,475,330,732.51 is: 2,213,004,371.54
Step by Step Solution
- Step 1: Write the proportion equation
4,423,059,206.67 : 6,634,613,611.87 = 1,475,330,732.51 : x - Step 2: Convert to fraction form
4,423,059,206.67/6,634,613,611.87 = 1,475,330,732.51/x - Step 3: Cross multiply
4,423,059,206.67x = 6,634,613,611.87 × 1,475,330,732.51 - Step 4: Simplify right side
4,423,059,206.67x = 9,788,249,359,929,686,016 - Step 5: Solve for x
x = 9,788,249,359,929,686,016/4,423,059,206.67 - Step 6: Final answer
x = 2,213,004,371.54
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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.