Finding the Fourth Proportional to 16,349,240.53, 22,560,258.05 and 10,068,774.13
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Solution
The fourth proportional to 16,349,240.53, 22,560,258.05 and 10,068,774.13 is: 13,893,865.11
Step by Step Solution
- Step 1: Write the proportion equation
16,349,240.53 : 22,560,258.05 = 10,068,774.13 : x - Step 2: Convert to fraction form
16,349,240.53/22,560,258.05 = 10,068,774.13/x - Step 3: Cross multiply
16,349,240.53x = 22,560,258.05 × 10,068,774.13 - Step 4: Simplify right side
16,349,240.53x = 227,154,142,532,334.88 - Step 5: Solve for x
x = 227,154,142,532,334.88/16,349,240.53 - Step 6: Final answer
x = 13,893,865.11
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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.