Finding the Fourth Proportional to 37,072,824.16, 55,609,125 and 9,406,688.08
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Solution
The fourth proportional to 37,072,824.16, 55,609,125 and 9,406,688.08 is: 14,110,003.89
Step by Step Solution
- Step 1: Write the proportion equation
37,072,824.16 : 55,609,125 = 9,406,688.08 : x - Step 2: Convert to fraction form
37,072,824.16/55,609,125 = 9,406,688.08/x - Step 3: Cross multiply
37,072,824.16x = 55,609,125 × 9,406,688.08 - Step 4: Simplify right side
37,072,824.16x = 523,097,693,276,730 - Step 5: Solve for x
x = 523,097,693,276,730/37,072,824.16 - Step 6: Final answer
x = 14,110,003.89
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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.