Finding the Fourth Proportional to 117,868,440,022.99, 176,804,063,055.12 and 32,873,063,208.13
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Solution
The fourth proportional to 117,868,440,022.99, 176,804,063,055.12 and 32,873,063,208.13 is: 49,309,986,109.36
Step by Step Solution
- Step 1: Write the proportion equation
117,868,440,022.99 : 176,804,063,055.12 = 32,873,063,208.13 : x - Step 2: Convert to fraction form
117,868,440,022.99/176,804,063,055.12 = 32,873,063,208.13/x - Step 3: Cross multiply
117,868,440,022.99x = 176,804,063,055.12 × 32,873,063,208.13 - Step 4: Simplify right side
117,868,440,022.99x = 5,812,091,140,265,161,523,200 - Step 5: Solve for x
x = 5,812,091,140,265,161,523,200/117,868,440,022.99 - Step 6: Final answer
x = 49,309,986,109.36
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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.