Finding the Fourth Proportional to 44,357,756.10, 66,437,101.35 and 36,395,132.10
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Solution
The fourth proportional to 44,357,756.10, 66,437,101.35 and 36,395,132.10 is: 54,511,032.40
Step by Step Solution
- Step 1: Write the proportion equation
44,357,756.10 : 66,437,101.35 = 36,395,132.10 : x - Step 2: Convert to fraction form
44,357,756.10/66,437,101.35 = 36,395,132.10/x - Step 3: Cross multiply
44,357,756.10x = 66,437,101.35 × 36,395,132.10 - Step 4: Simplify right side
44,357,756.10x = 2,417,987,079,974,338.50 - Step 5: Solve for x
x = 2,417,987,079,974,338.50/44,357,756.10 - Step 6: Final answer
x = 54,511,032.40
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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.