Finding the Fourth Proportional to 4,651,203,798.26, 6,976,795,053.18 and 1,993,536,606.56
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Solution
The fourth proportional to 4,651,203,798.26, 6,976,795,053.18 and 1,993,536,606.56 is: 2,990,300,347.66
Step by Step Solution
- Step 1: Write the proportion equation
4,651,203,798.26 : 6,976,795,053.18 = 1,993,536,606.56 : x - Step 2: Convert to fraction form
4,651,203,798.26/6,976,795,053.18 = 1,993,536,606.56/x - Step 3: Cross multiply
4,651,203,798.26x = 6,976,795,053.18 × 1,993,536,606.56 - Step 4: Simplify right side
4,651,203,798.26x = 13,908,496,334,946,168,832 - Step 5: Solve for x
x = 13,908,496,334,946,168,832/4,651,203,798.26 - Step 6: Final answer
x = 2,990,300,347.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.