Finding the Fourth Proportional to 94,865,165.34, 142,306,150.41 and 26,708,447.58
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Solution
The fourth proportional to 94,865,165.34, 142,306,150.41 and 26,708,447.58 is: 40,065,036.99
Step by Step Solution
- Step 1: Write the proportion equation
94,865,165.34 : 142,306,150.41 = 26,708,447.58 : x - Step 2: Convert to fraction form
94,865,165.34/142,306,150.41 = 26,708,447.58/x - Step 3: Cross multiply
94,865,165.34x = 142,306,150.41 × 26,708,447.58 - Step 4: Simplify right side
94,865,165.34x = 3,800,776,358,537,080 - Step 5: Solve for x
x = 3,800,776,358,537,080/94,865,165.34 - Step 6: Final answer
x = 40,065,036.99
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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.