Finding the Fourth Proportional to 57,400,444.26, 86,100,987.87 and 14,269,646.07
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Solution
The fourth proportional to 57,400,444.26, 86,100,987.87 and 14,269,646.07 is: 21,404,549.02
Step by Step Solution
- Step 1: Write the proportion equation
57,400,444.26 : 86,100,987.87 = 14,269,646.07 : x - Step 2: Convert to fraction form
57,400,444.26/86,100,987.87 = 14,269,646.07/x - Step 3: Cross multiply
57,400,444.26x = 86,100,987.87 × 14,269,646.07 - Step 4: Simplify right side
57,400,444.26x = 1,228,630,623,182,263.25 - Step 5: Solve for x
x = 1,228,630,623,182,263.25/57,400,444.26 - Step 6: Final answer
x = 21,404,549.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.