Finding the Fourth Proportional to 24,753,276.26, 34,157,811.18 and 13,739,159.50
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Solution
The fourth proportional to 24,753,276.26, 34,157,811.18 and 13,739,159.50 is: 18,959,090.95
Step by Step Solution
- Step 1: Write the proportion equation
24,753,276.26 : 34,157,811.18 = 13,739,159.50 : x - Step 2: Convert to fraction form
24,753,276.26/34,157,811.18 = 13,739,159.50/x - Step 3: Cross multiply
24,753,276.26x = 34,157,811.18 × 13,739,159.50 - Step 4: Simplify right side
24,753,276.26x = 469,299,615,972,903.19 - Step 5: Solve for x
x = 469,299,615,972,903.19/24,753,276.26 - Step 6: Final answer
x = 18,959,090.95
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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.