Finding the Fourth Proportional to 46,128,216.21, 63,658,266.96 and 25,502,991.00
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Solution
The fourth proportional to 46,128,216.21, 63,658,266.96 and 25,502,991.00 is: 35,194,862.12
Step by Step Solution
- Step 1: Write the proportion equation
46,128,216.21 : 63,658,266.96 = 25,502,991.00 : x - Step 2: Convert to fraction form
46,128,216.21/63,658,266.96 = 25,502,991.00/x - Step 3: Cross multiply
46,128,216.21x = 63,658,266.96 × 25,502,991.00 - Step 4: Simplify right side
46,128,216.21x = 1,623,476,209,571,472.75 - Step 5: Solve for x
x = 1,623,476,209,571,472.75/46,128,216.21 - Step 6: Final answer
x = 35,194,862.12
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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.