Finding the Fourth Proportional to 106,793,117.03, 160,195,841.91 and 41,214,595.07
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Solution
The fourth proportional to 106,793,117.03, 160,195,841.91 and 41,214,595.07 is: 61,824,272.39
Step by Step Solution
- Step 1: Write the proportion equation
106,793,117.03 : 160,195,841.91 = 41,214,595.07 : x - Step 2: Convert to fraction form
106,793,117.03/160,195,841.91 = 41,214,595.07/x - Step 3: Cross multiply
106,793,117.03x = 160,195,841.91 × 41,214,595.07 - Step 4: Simplify right side
106,793,117.03x = 6,602,406,756,618,875 - Step 5: Solve for x
x = 6,602,406,756,618,875/106,793,117.03 - Step 6: Final answer
x = 61,824,272.39
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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.