Finding the Fourth Proportional to 43,363,537.80, 59,841,767.70 and 23,784,585.54
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Solution
The fourth proportional to 43,363,537.80, 59,841,767.70 and 23,784,585.54 is: 32,822,774.96
Step by Step Solution
- Step 1: Write the proportion equation
43,363,537.80 : 59,841,767.70 = 23,784,585.54 : x - Step 2: Convert to fraction form
43,363,537.80/59,841,767.70 = 23,784,585.54/x - Step 3: Cross multiply
43,363,537.80x = 59,841,767.70 × 23,784,585.54 - Step 4: Simplify right side
43,363,537.80x = 1,423,311,642,725,459 - Step 5: Solve for x
x = 1,423,311,642,725,459/43,363,537.80 - Step 6: Final answer
x = 32,822,774.96
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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.