Finding the Fourth Proportional to 134,335,747.20, 201,496,041.36 and 59,531,434.52
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Solution
The fourth proportional to 134,335,747.20, 201,496,041.36 and 59,531,434.52 is: 89,293,792.92
Step by Step Solution
- Step 1: Write the proportion equation
134,335,747.20 : 201,496,041.36 = 59,531,434.52 : x - Step 2: Convert to fraction form
134,335,747.20/201,496,041.36 = 59,531,434.52/x - Step 3: Cross multiply
134,335,747.20x = 201,496,041.36 × 59,531,434.52 - Step 4: Simplify right side
134,335,747.20x = 11,995,348,392,262,054 - Step 5: Solve for x
x = 11,995,348,392,262,054/134,335,747.20 - Step 6: Final answer
x = 89,293,792.92
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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.