Finding the Fourth Proportional to 4,110,617,170.05, 5,671,679,438.62 and 2,326,470,622.41
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Solution
The fourth proportional to 4,110,617,170.05, 5,671,679,438.62 and 2,326,470,622.41 is: 3,209,979,194.81
Step by Step Solution
- Step 1: Write the proportion equation
4,110,617,170.05 : 5,671,679,438.62 = 2,326,470,622.41 : x - Step 2: Convert to fraction form
4,110,617,170.05/5,671,679,438.62 = 2,326,470,622.41/x - Step 3: Cross multiply
4,110,617,170.05x = 5,671,679,438.62 × 2,326,470,622.41 - Step 4: Simplify right side
4,110,617,170.05x = 13,194,995,593,687,193,600 - Step 5: Solve for x
x = 13,194,995,593,687,193,600/4,110,617,170.05 - Step 6: Final answer
x = 3,209,979,194.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.