Finding the Fourth Proportional to 177,091,202.24, 244,386,707.84 and 97,706,259.68
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Solution
The fourth proportional to 177,091,202.24, 244,386,707.84 and 97,706,259.68 is: 134,835,106.64
Step by Step Solution
- Step 1: Write the proportion equation
177,091,202.24 : 244,386,707.84 = 97,706,259.68 : x - Step 2: Convert to fraction form
177,091,202.24/244,386,707.84 = 97,706,259.68/x - Step 3: Cross multiply
177,091,202.24x = 244,386,707.84 × 97,706,259.68 - Step 4: Simplify right side
177,091,202.24x = 23,878,111,138,555,332 - Step 5: Solve for x
x = 23,878,111,138,555,332/177,091,202.24 - Step 6: Final answer
x = 134,835,106.64
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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.