Finding the Fourth Proportional to 16,092,197.13, 22,207,258.98 and 8,750,024.22
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Solution
The fourth proportional to 16,092,197.13, 22,207,258.98 and 8,750,024.22 is: 12,075,048.07
Step by Step Solution
- Step 1: Write the proportion equation
16,092,197.13 : 22,207,258.98 = 8,750,024.22 : x - Step 2: Convert to fraction form
16,092,197.13/22,207,258.98 = 8,750,024.22/x - Step 3: Cross multiply
16,092,197.13x = 22,207,258.98 × 8,750,024.22 - Step 4: Simplify right side
16,092,197.13x = 194,314,053,934,812.50 - Step 5: Solve for x
x = 194,314,053,934,812.50/16,092,197.13 - Step 6: Final answer
x = 12,075,048.07
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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.