Finding the Fourth Proportional to 23,679,283.08, 35,522,291.49 and 7,285,926.75
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Solution
The fourth proportional to 23,679,283.08, 35,522,291.49 and 7,285,926.75 is: 10,929,926.08
Step by Step Solution
- Step 1: Write the proportion equation
23,679,283.08 : 35,522,291.49 = 7,285,926.75 : x - Step 2: Convert to fraction form
23,679,283.08/35,522,291.49 = 7,285,926.75/x - Step 3: Cross multiply
23,679,283.08x = 35,522,291.49 × 7,285,926.75 - Step 4: Simplify right side
23,679,283.08x = 258,812,813,788,288.38 - Step 5: Solve for x
x = 258,812,813,788,288.38/23,679,283.08 - Step 6: Final answer
x = 10,929,926.08
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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.