Finding the Fourth Proportional to 183,799,207.60, 275,698,811.40 and 97,493,189.20
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Solution
The fourth proportional to 183,799,207.60, 275,698,811.40 and 97,493,189.20 is: 146,239,783.80
Step by Step Solution
- Step 1: Write the proportion equation
183,799,207.60 : 275,698,811.40 = 97,493,189.20 : x - Step 2: Convert to fraction form
183,799,207.60/275,698,811.40 = 97,493,189.20/x - Step 3: Cross multiply
183,799,207.60x = 275,698,811.40 × 97,493,189.20 - Step 4: Simplify right side
183,799,207.60x = 26,878,756,382,035,316 - Step 5: Solve for x
x = 26,878,756,382,035,316/183,799,207.60 - Step 6: Final answer
x = 146,239,783.80
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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.