Finding the Fourth Proportional to 37,631,652.68, 56,447,488.74 and 10,705,308.68
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Solution
The fourth proportional to 37,631,652.68, 56,447,488.74 and 10,705,308.68 is: 16,057,965.79
Step by Step Solution
- Step 1: Write the proportion equation
37,631,652.68 : 56,447,488.74 = 10,705,308.68 : x - Step 2: Convert to fraction form
37,631,652.68/56,447,488.74 = 10,705,308.68/x - Step 3: Cross multiply
37,631,652.68x = 56,447,488.74 × 10,705,308.68 - Step 4: Simplify right side
37,631,652.68x = 604,287,791,172,524.25 - Step 5: Solve for x
x = 604,287,791,172,524.25/37,631,652.68 - Step 6: Final answer
x = 16,057,965.79
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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.