Finding the Fourth Proportional to 591,534,028.95, 887,381,751.82 and 246,406,943.53
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Solution
The fourth proportional to 591,534,028.95, 887,381,751.82 and 246,406,943.53 is: 369,644,034.85
Step by Step Solution
- Step 1: Write the proportion equation
591,534,028.95 : 887,381,751.82 = 246,406,943.53 : x - Step 2: Convert to fraction form
591,534,028.95/887,381,751.82 = 246,406,943.53/x - Step 3: Cross multiply
591,534,028.95x = 887,381,751.82 × 246,406,943.53 - Step 4: Simplify right side
591,534,028.95x = 218,657,025,210,263,232 - Step 5: Solve for x
x = 218,657,025,210,263,232/591,534,028.95 - Step 6: Final answer
x = 369,644,034.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.