Finding the Fourth Proportional to 595,778,829.70, 893,668,244.55 and 164,957,325.70
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Solution
The fourth proportional to 595,778,829.70, 893,668,244.55 and 164,957,325.70 is: 247,435,988.55
Step by Step Solution
- Step 1: Write the proportion equation
595,778,829.70 : 893,668,244.55 = 164,957,325.70 : x - Step 2: Convert to fraction form
595,778,829.70/893,668,244.55 = 164,957,325.70/x - Step 3: Cross multiply
595,778,829.70x = 893,668,244.55 × 164,957,325.70 - Step 4: Simplify right side
595,778,829.70x = 147,417,123,683,981,568 - Step 5: Solve for x
x = 147,417,123,683,981,568/595,778,829.70 - Step 6: Final answer
x = 247,435,988.55
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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.