Finding the Fourth Proportional to 14,860,000.17, 22,258,507.44 and 11,225,731.05
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Solution
The fourth proportional to 14,860,000.17, 22,258,507.44 and 11,225,731.05 is: 16,814,805.87
Step by Step Solution
- Step 1: Write the proportion equation
14,860,000.17 : 22,258,507.44 = 11,225,731.05 : x - Step 2: Convert to fraction form
14,860,000.17/22,258,507.44 = 11,225,731.05/x - Step 3: Cross multiply
14,860,000.17x = 22,258,507.44 × 11,225,731.05 - Step 4: Simplify right side
14,860,000.17x = 249,868,018,095,864.03 - Step 5: Solve for x
x = 249,868,018,095,864.03/14,860,000.17 - Step 6: Final answer
x = 16,814,805.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.