Finding the Fourth Proportional to 23,610,013.76, 32,584,243.45 and 14,193,853.14
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Solution
The fourth proportional to 23,610,013.76, 32,584,243.45 and 14,193,853.14 is: 19,588,974.87
Step by Step Solution
- Step 1: Write the proportion equation
23,610,013.76 : 32,584,243.45 = 14,193,853.14 : x - Step 2: Convert to fraction form
23,610,013.76/32,584,243.45 = 14,193,853.14/x - Step 3: Cross multiply
23,610,013.76x = 32,584,243.45 × 14,193,853.14 - Step 4: Simplify right side
23,610,013.76x = 462,495,966,299,766.06 - Step 5: Solve for x
x = 462,495,966,299,766.06/23,610,013.76 - Step 6: Final answer
x = 19,588,974.87
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1.5x scale
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.