Finding the Fourth Proportional to 14,995,483.08, 22,493,994.90 and 4,213,624.74
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Solution
The fourth proportional to 14,995,483.08, 22,493,994.90 and 4,213,624.74 is: 6,320,653.55
Step by Step Solution
- Step 1: Write the proportion equation
14,995,483.08 : 22,493,994.90 = 4,213,624.74 : x - Step 2: Convert to fraction form
14,995,483.08/22,493,994.90 = 4,213,624.74/x - Step 3: Cross multiply
14,995,483.08x = 22,493,994.90 × 4,213,624.74 - Step 4: Simplify right side
14,995,483.08x = 94,781,253,412,073.83 - Step 5: Solve for x
x = 94,781,253,412,073.83/14,995,483.08 - Step 6: Final answer
x = 6,320,653.55
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1.5x scale
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.