Finding the Fourth Proportional to 40,141,453.41, 55,390,762.80 and 22,259,224.08
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Solution
The fourth proportional to 40,141,453.41, 55,390,762.80 and 22,259,224.08 is: 30,715,265.55
Step by Step Solution
- Step 1: Write the proportion equation
40,141,453.41 : 55,390,762.80 = 22,259,224.08 : x - Step 2: Convert to fraction form
40,141,453.41/55,390,762.80 = 22,259,224.08/x - Step 3: Cross multiply
40,141,453.41x = 55,390,762.80 × 22,259,224.08 - Step 4: Simplify right side
40,141,453.41x = 1,232,955,401,127,328 - Step 5: Solve for x
x = 1,232,955,401,127,328/40,141,453.41 - Step 6: Final answer
x = 30,715,265.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.