Finding the Fourth Proportional to 224,134,804.74, 335,731,383.68 and 142,211,513.99
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Solution
The fourth proportional to 224,134,804.74, 335,731,383.68 and 142,211,513.99 is: 213,018,537.76
Step by Step Solution
- Step 1: Write the proportion equation
224,134,804.74 : 335,731,383.68 = 142,211,513.99 : x - Step 2: Convert to fraction form
224,134,804.74/335,731,383.68 = 142,211,513.99/x - Step 3: Cross multiply
224,134,804.74x = 335,731,383.68 × 142,211,513.99 - Step 4: Simplify right side
224,134,804.74x = 47,744,868,367,090,384 - Step 5: Solve for x
x = 47,744,868,367,090,384/224,134,804.74 - Step 6: Final answer
x = 213,018,537.76
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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.