Finding the Fourth Proportional to 134,773,733.70, 202,197,925.35 and 89,424,101.70
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Solution
The fourth proportional to 134,773,733.70, 202,197,925.35 and 89,424,101.70 is: 134,160,918.03
Step by Step Solution
- Step 1: Write the proportion equation
134,773,733.70 : 202,197,925.35 = 89,424,101.70 : x - Step 2: Convert to fraction form
134,773,733.70/202,197,925.35 = 89,424,101.70/x - Step 3: Cross multiply
134,773,733.70x = 202,197,925.35 × 89,424,101.70 - Step 4: Simplify right side
134,773,733.70x = 18,081,367,840,027,408 - Step 5: Solve for x
x = 18,081,367,840,027,408/134,773,733.70 - Step 6: Final answer
x = 134,160,918.03
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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.