Finding the Fourth Proportional to 26,375,066.10, 39,562,599.15 and 14,848,701.30
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Solution
The fourth proportional to 26,375,066.10, 39,562,599.15 and 14,848,701.30 is: 22,273,051.95
Step by Step Solution
- Step 1: Write the proportion equation
26,375,066.10 : 39,562,599.15 = 14,848,701.30 : x - Step 2: Convert to fraction form
26,375,066.10/39,562,599.15 = 14,848,701.30/x - Step 3: Cross multiply
26,375,066.10x = 39,562,599.15 × 14,848,701.30 - Step 4: Simplify right side
26,375,066.10x = 587,453,217,429,983.88 - Step 5: Solve for x
x = 587,453,217,429,983.88/26,375,066.10 - Step 6: Final answer
x = 22,273,051.95
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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.