Finding the Fourth Proportional to 234,506,036.52, 351,400,344.66 and 125,346,742.92
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Solution
The fourth proportional to 234,506,036.52, 351,400,344.66 and 125,346,742.92 is: 187,828,378.82
Step by Step Solution
- Step 1: Write the proportion equation
234,506,036.52 : 351,400,344.66 = 125,346,742.92 : x - Step 2: Convert to fraction form
234,506,036.52/351,400,344.66 = 125,346,742.92/x - Step 3: Cross multiply
234,506,036.52x = 351,400,344.66 × 125,346,742.92 - Step 4: Simplify right side
234,506,036.52x = 44,046,888,664,096,416 - Step 5: Solve for x
x = 44,046,888,664,096,416/234,506,036.52 - Step 6: Final answer
x = 187,828,378.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.