Finding the Fourth Proportional to 44,157,738.60, 60,937,682.20 and 24,578,206.80
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Solution
The fourth proportional to 44,157,738.60, 60,937,682.20 and 24,578,206.80 is: 33,917,927.02
Step by Step Solution
- Step 1: Write the proportion equation
44,157,738.60 : 60,937,682.20 = 24,578,206.80 : x - Step 2: Convert to fraction form
44,157,738.60/60,937,682.20 = 24,578,206.80/x - Step 3: Cross multiply
44,157,738.60x = 60,937,682.20 × 24,578,206.80 - Step 4: Simplify right side
44,157,738.60x = 1,497,738,955,024,279 - Step 5: Solve for x
x = 1,497,738,955,024,279/44,157,738.60 - Step 6: Final answer
x = 33,917,927.02
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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.