Finding the Fourth Proportional to 37,461,278.53, 56,190,634.75 and 15,881,984.29
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Solution
The fourth proportional to 37,461,278.53, 56,190,634.75 and 15,881,984.29 is: 23,822,432.48
Step by Step Solution
- Step 1: Write the proportion equation
37,461,278.53 : 56,190,634.75 = 15,881,984.29 : x - Step 2: Convert to fraction form
37,461,278.53/56,190,634.75 = 15,881,984.29/x - Step 3: Cross multiply
37,461,278.53x = 56,190,634.75 × 15,881,984.29 - Step 4: Simplify right side
37,461,278.53x = 892,418,778,344,628 - Step 5: Solve for x
x = 892,418,778,344,628/37,461,278.53 - Step 6: Final answer
x = 23,822,432.48
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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.