Finding the Fourth Proportional to 32,325,296.84, 44,609,854.49 and 17,641,905.50
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Solution
The fourth proportional to 32,325,296.84, 44,609,854.49 and 17,641,905.50 is: 24,346,345.26
Step by Step Solution
- Step 1: Write the proportion equation
32,325,296.84 : 44,609,854.49 = 17,641,905.50 : x - Step 2: Convert to fraction form
32,325,296.84/44,609,854.49 = 17,641,905.50/x - Step 3: Cross multiply
32,325,296.84x = 44,609,854.49 × 17,641,905.50 - Step 4: Simplify right side
32,325,296.84x = 787,002,837,470,038.75 - Step 5: Solve for x
x = 787,002,837,470,038.75/32,325,296.84 - Step 6: Final answer
x = 24,346,345.26
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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.