Finding the Fourth Proportional to 23,592,657.46, 35,390,994.70 and 7,201,623.53
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Solution
The fourth proportional to 23,592,657.46, 35,390,994.70 and 7,201,623.53 is: 10,803,048.39
Step by Step Solution
- Step 1: Write the proportion equation
23,592,657.46 : 35,390,994.70 = 7,201,623.53 : x - Step 2: Convert to fraction form
23,592,657.46/35,390,994.70 = 7,201,623.53/x - Step 3: Cross multiply
23,592,657.46x = 35,390,994.70 × 7,201,623.53 - Step 4: Simplify right side
23,592,657.46x = 254,872,620,145,617.19 - Step 5: Solve for x
x = 254,872,620,145,617.19/23,592,657.46 - Step 6: Final answer
x = 10,803,048.39
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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.