Finding the Fourth Proportional to 2,708,591,209.13, 4,059,487,690.80 and 1,464,972,029.93
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Solution
The fourth proportional to 2,708,591,209.13, 4,059,487,690.80 and 1,464,972,029.93 is: 2,195,619,591.03
Step by Step Solution
- Step 1: Write the proportion equation
2,708,591,209.13 : 4,059,487,690.80 = 1,464,972,029.93 : x - Step 2: Convert to fraction form
2,708,591,209.13/4,059,487,690.80 = 1,464,972,029.93/x - Step 3: Cross multiply
2,708,591,209.13x = 4,059,487,690.80 × 1,464,972,029.93 - Step 4: Simplify right side
2,708,591,209.13x = 5,947,035,922,846,826,496 - Step 5: Solve for x
x = 5,947,035,922,846,826,496/2,708,591,209.13 - Step 6: Final answer
x = 2,195,619,591.03
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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.