Finding the Fourth Proportional to 1,873,234,770,118.70, 2,807,869,014,994.80 and 630,094,175,591.93
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Solution
The fourth proportional to 1,873,234,770,118.70, 2,807,869,014,994.80 and 630,094,175,591.93 is: 944,474,200,669.02
Step by Step Solution
- Step 1: Write the proportion equation
1,873,234,770,118.70 : 2,807,869,014,994.80 = 630,094,175,591.93 : x - Step 2: Convert to fraction form
1,873,234,770,118.70/2,807,869,014,994.80 = 630,094,175,591.93/x - Step 3: Cross multiply
1,873,234,770,118.70x = 2,807,869,014,994.80 × 630,094,175,591.93 - Step 4: Simplify right side
1,873,234,770,118.70x = 1,769,221,912,173,273,138,855,936 - Step 5: Solve for x
x = 1,769,221,912,173,273,138,855,936/1,873,234,770,118.70 - Step 6: Final answer
x = 944,474,200,669.02
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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.