Finding the Fourth Proportional to 9,599,013.54, 13,246,847.33 and 5,730,813.18
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Solution
The fourth proportional to 9,599,013.54, 13,246,847.33 and 5,730,813.18 is: 7,908,646.75
Step by Step Solution
- Step 1: Write the proportion equation
9,599,013.54 : 13,246,847.33 = 5,730,813.18 : x - Step 2: Convert to fraction form
9,599,013.54/13,246,847.33 = 5,730,813.18/x - Step 3: Cross multiply
9,599,013.54x = 13,246,847.33 × 5,730,813.18 - Step 4: Simplify right side
9,599,013.54x = 75,915,207,243,557.73 - Step 5: Solve for x
x = 75,915,207,243,557.73/9,599,013.54 - Step 6: Final answer
x = 7,908,646.75
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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.