Finding the Fourth Proportional to 44,285,542.08, 66,447,490.68 and 23,791,349.76
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Solution
The fourth proportional to 44,285,542.08, 66,447,490.68 and 23,791,349.76 is: 35,697,327.33
Step by Step Solution
- Step 1: Write the proportion equation
44,285,542.08 : 66,447,490.68 = 23,791,349.76 : x - Step 2: Convert to fraction form
44,285,542.08/66,447,490.68 = 23,791,349.76/x - Step 3: Cross multiply
44,285,542.08x = 66,447,490.68 × 23,791,349.76 - Step 4: Simplify right side
44,285,542.08x = 1,580,875,491,442,220.25 - Step 5: Solve for x
x = 1,580,875,491,442,220.25/44,285,542.08 - Step 6: Final answer
x = 35,697,327.33
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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.