Finding the Fourth Proportional to 3,451,813,597.94, 5,177,153,526.48 and 1,486,137,473.06
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Solution
The fourth proportional to 3,451,813,597.94, 5,177,153,526.48 and 1,486,137,473.06 is: 2,228,962,150.23
Step by Step Solution
- Step 1: Write the proportion equation
3,451,813,597.94 : 5,177,153,526.48 = 1,486,137,473.06 : x - Step 2: Convert to fraction form
3,451,813,597.94/5,177,153,526.48 = 1,486,137,473.06/x - Step 3: Cross multiply
3,451,813,597.94x = 5,177,153,526.48 × 1,486,137,473.06 - Step 4: Simplify right side
3,451,813,597.94x = 7,693,961,859,460,768,768 - Step 5: Solve for x
x = 7,693,961,859,460,768,768/3,451,813,597.94 - Step 6: Final answer
x = 2,228,962,150.23
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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.