Finding the Fourth Proportional to 45,588,416.88, 62,912,030.52 and 24,963,169.68
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Solution
The fourth proportional to 45,588,416.88, 62,912,030.52 and 24,963,169.68 is: 34,449,182.50
Step by Step Solution
- Step 1: Write the proportion equation
45,588,416.88 : 62,912,030.52 = 24,963,169.68 : x - Step 2: Convert to fraction form
45,588,416.88/62,912,030.52 = 24,963,169.68/x - Step 3: Cross multiply
45,588,416.88x = 62,912,030.52 × 24,963,169.68 - Step 4: Simplify right side
45,588,416.88x = 1,570,483,692,784,098.75 - Step 5: Solve for x
x = 1,570,483,692,784,098.75/45,588,416.88 - Step 6: Final answer
x = 34,449,182.50
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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.