Finding the Fourth Proportional to 9,608,795.68, 13,260,306 and 5,258,267.68
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Solution
The fourth proportional to 9,608,795.68, 13,260,306 and 5,258,267.68 is: 7,256,501.31
Step by Step Solution
- Step 1: Write the proportion equation
9,608,795.68 : 13,260,306 = 5,258,267.68 : x - Step 2: Convert to fraction form
9,608,795.68/13,260,306 = 5,258,267.68/x - Step 3: Cross multiply
9,608,795.68x = 13,260,306 × 5,258,267.68 - Step 4: Simplify right side
9,608,795.68x = 69,726,238,466,710.08 - Step 5: Solve for x
x = 69,726,238,466,710.08/9,608,795.68 - Step 6: Final answer
x = 7,256,501.31
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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.