Finding the Fourth Proportional to 44,329,067,418, 66,599,679,936.94 and 28,424,564,395.13
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Solution
The fourth proportional to 44,329,067,418, 66,599,679,936.94 and 28,424,564,395.13 is: 42,704,866,159.54
Step by Step Solution
- Step 1: Write the proportion equation
44,329,067,418 : 66,599,679,936.94 = 28,424,564,395.13 : x - Step 2: Convert to fraction form
44,329,067,418/66,599,679,936.94 = 28,424,564,395.13/x - Step 3: Cross multiply
44,329,067,418x = 66,599,679,936.94 × 28,424,564,395.13 - Step 4: Simplify right side
44,329,067,418x = 1,893,066,891,062,731,866,112 - Step 5: Solve for x
x = 1,893,066,891,062,731,866,112/44,329,067,418 - Step 6: Final answer
x = 42,704,866,159.54
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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.