Finding the Fourth Proportional to 17,566,156.06, 24,241,291.81 and 9,831,197.55
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Solution
The fourth proportional to 17,566,156.06, 24,241,291.81 and 9,831,197.55 is: 13,567,050.63
Step by Step Solution
- Step 1: Write the proportion equation
17,566,156.06 : 24,241,291.81 = 9,831,197.55 : x - Step 2: Convert to fraction form
17,566,156.06/24,241,291.81 = 9,831,197.55/x - Step 3: Cross multiply
17,566,156.06x = 24,241,291.81 × 9,831,197.55 - Step 4: Simplify right side
17,566,156.06x = 238,320,928,651,307.06 - Step 5: Solve for x
x = 238,320,928,651,307.06/17,566,156.06 - Step 6: Final answer
x = 13,567,050.63
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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.