Finding the Fourth Proportional to 1,744,417,610.04, 2,617,133,047.44 and 563,972,886.12
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Solution
The fourth proportional to 1,744,417,610.04, 2,617,133,047.44 and 563,972,886.12 is: 846,123,124.20
Step by Step Solution
- Step 1: Write the proportion equation
1,744,417,610.04 : 2,617,133,047.44 = 563,972,886.12 : x - Step 2: Convert to fraction form
1,744,417,610.04/2,617,133,047.44 = 563,972,886.12/x - Step 3: Cross multiply
1,744,417,610.04x = 2,617,133,047.44 × 563,972,886.12 - Step 4: Simplify right side
1,744,417,610.04x = 1,475,992,078,124,767,744 - Step 5: Solve for x
x = 1,475,992,078,124,767,744/1,744,417,610.04 - Step 6: Final answer
x = 846,123,124.20
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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.