Finding the Fourth Proportional to 23,638,434.08, 32,615,482.68 and 14,345,798
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Solution
The fourth proportional to 23,638,434.08, 32,615,482.68 and 14,345,798 is: 19,793,829.18
Step by Step Solution
- Step 1: Write the proportion equation
23,638,434.08 : 32,615,482.68 = 14,345,798 : x - Step 2: Convert to fraction form
23,638,434.08/32,615,482.68 = 14,345,798/x - Step 3: Cross multiply
23,638,434.08x = 32,615,482.68 × 14,345,798 - Step 4: Simplify right side
23,638,434.08x = 467,895,126,199,778.62 - Step 5: Solve for x
x = 467,895,126,199,778.62/23,638,434.08 - Step 6: Final answer
x = 19,793,829.18
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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.