Finding the Fourth Proportional to 4,110,617,171.37, 5,671,679,440.43 and 2,326,470,623.73
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Solution
The fourth proportional to 4,110,617,171.37, 5,671,679,440.43 and 2,326,470,623.73 is: 3,209,979,196.62
Step by Step Solution
- Step 1: Write the proportion equation
4,110,617,171.37 : 5,671,679,440.43 = 2,326,470,623.73 : x - Step 2: Convert to fraction form
4,110,617,171.37/5,671,679,440.43 = 2,326,470,623.73/x - Step 3: Cross multiply
4,110,617,171.37x = 5,671,679,440.43 × 2,326,470,623.73 - Step 4: Simplify right side
4,110,617,171.37x = 13,194,995,605,345,441,792 - Step 5: Solve for x
x = 13,194,995,605,345,441,792/4,110,617,171.37 - Step 6: Final answer
x = 3,209,979,196.62
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1.5x scale
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.