Finding the Fourth Proportional to 17,679,094.08, 24,396,972.48 and 9,838,472.64
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Solution
The fourth proportional to 17,679,094.08, 24,396,972.48 and 9,838,472.64 is: 13,576,993.55
Step by Step Solution
- Step 1: Write the proportion equation
17,679,094.08 : 24,396,972.48 = 9,838,472.64 : x - Step 2: Convert to fraction form
17,679,094.08/24,396,972.48 = 9,838,472.64/x - Step 3: Cross multiply
17,679,094.08x = 24,396,972.48 × 9,838,472.64 - Step 4: Simplify right side
17,679,094.08x = 240,028,946,243,312.97 - Step 5: Solve for x
x = 240,028,946,243,312.97/17,679,094.08 - Step 6: Final answer
x = 13,576,993.55
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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.