Finding the Fourth Proportional to 45,454,744.55, 62,708,977.58 and 33,562,059.98
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Solution
The fourth proportional to 45,454,744.55, 62,708,977.58 and 33,562,059.98 is: 46,301,931.46
Step by Step Solution
- Step 1: Write the proportion equation
45,454,744.55 : 62,708,977.58 = 33,562,059.98 : x - Step 2: Convert to fraction form
45,454,744.55/62,708,977.58 = 33,562,059.98/x - Step 3: Cross multiply
45,454,744.55x = 62,708,977.58 × 33,562,059.98 - Step 4: Simplify right side
45,454,744.55x = 2,104,642,466,656,624.75 - Step 5: Solve for x
x = 2,104,642,466,656,624.75/45,454,744.55 - Step 6: Final answer
x = 46,301,931.46
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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.