Finding the Fourth Proportional to 1,733,283,322.67, 2,391,935,621.50 and 940,329,301.79
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Solution
The fourth proportional to 1,733,283,322.67, 2,391,935,621.50 and 940,329,301.79 is: 1,297,656,951.68
Step by Step Solution
- Step 1: Write the proportion equation
1,733,283,322.67 : 2,391,935,621.50 = 940,329,301.79 : x - Step 2: Convert to fraction form
1,733,283,322.67/2,391,935,621.50 = 940,329,301.79/x - Step 3: Cross multiply
1,733,283,322.67x = 2,391,935,621.50 × 940,329,301.79 - Step 4: Simplify right side
1,733,283,322.67x = 2,249,207,152,898,926,848 - Step 5: Solve for x
x = 2,249,207,152,898,926,848/1,733,283,322.67 - Step 6: Final answer
x = 1,297,656,951.68
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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.