Finding the Fourth Proportional to 1,903,628,473.19, 2,848,762,330.25 and 1,529,216,345.08
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Solution
The fourth proportional to 1,903,628,473.19, 2,848,762,330.25 and 1,529,216,345.08 is: 2,288,458,057.88
Step by Step Solution
- Step 1: Write the proportion equation
1,903,628,473.19 : 2,848,762,330.25 = 1,529,216,345.08 : x - Step 2: Convert to fraction form
1,903,628,473.19/2,848,762,330.25 = 1,529,216,345.08/x - Step 3: Cross multiply
1,903,628,473.19x = 2,848,762,330.25 × 1,529,216,345.08 - Step 4: Simplify right side
1,903,628,473.19x = 4,356,373,918,666,488,832 - Step 5: Solve for x
x = 4,356,373,918,666,488,832/1,903,628,473.19 - Step 6: Final answer
x = 2,288,458,057.88
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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.