Finding the Fourth Proportional to 450,796,659.03, 622,084,348.71 and 249,844,970.18
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Solution
The fourth proportional to 450,796,659.03, 622,084,348.71 and 249,844,970.18 is: 344,777,722.82
Step by Step Solution
- Step 1: Write the proportion equation
450,796,659.03 : 622,084,348.71 = 249,844,970.18 : x - Step 2: Convert to fraction form
450,796,659.03/622,084,348.71 = 249,844,970.18/x - Step 3: Cross multiply
450,796,659.03x = 622,084,348.71 × 249,844,970.18 - Step 4: Simplify right side
450,796,659.03x = 155,424,645,554,449,888 - Step 5: Solve for x
x = 155,424,645,554,449,888/450,796,659.03 - Step 6: Final answer
x = 344,777,722.82
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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.