Finding the Fourth Proportional to 2,434,565,761.13, 3,359,417,313.14 and 1,362,927,772.44
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Solution
The fourth proportional to 2,434,565,761.13, 3,359,417,313.14 and 1,362,927,772.44 is: 1,880,681,651.08
Step by Step Solution
- Step 1: Write the proportion equation
2,434,565,761.13 : 3,359,417,313.14 = 1,362,927,772.44 : x - Step 2: Convert to fraction form
2,434,565,761.13/3,359,417,313.14 = 1,362,927,772.44/x - Step 3: Cross multiply
2,434,565,761.13x = 3,359,417,313.14 × 1,362,927,772.44 - Step 4: Simplify right side
2,434,565,761.13x = 4,578,643,155,294,269,952 - Step 5: Solve for x
x = 4,578,643,155,294,269,952/2,434,565,761.13 - Step 6: Final answer
x = 1,880,681,651.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.