Finding the Fourth Proportional to 44,593,334.10, 66,873,937.23 and 15,439,257.63
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Solution
The fourth proportional to 44,593,334.10, 66,873,937.23 and 15,439,257.63 is: 23,153,324.74
Step by Step Solution
- Step 1: Write the proportion equation
44,593,334.10 : 66,873,937.23 = 15,439,257.63 : x - Step 2: Convert to fraction form
44,593,334.10/66,873,937.23 = 15,439,257.63/x - Step 3: Cross multiply
44,593,334.10x = 66,873,937.23 × 15,439,257.63 - Step 4: Simplify right side
44,593,334.10x = 1,032,483,945,626,418.62 - Step 5: Solve for x
x = 1,032,483,945,626,418.62/44,593,334.10 - Step 6: Final answer
x = 23,153,324.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.