Finding the Fourth Proportional to 106,793,117.41, 160,195,842.47 and 41,214,595.45
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Solution
The fourth proportional to 106,793,117.41, 160,195,842.47 and 41,214,595.45 is: 61,824,272.95
Step by Step Solution
- Step 1: Write the proportion equation
106,793,117.41 : 160,195,842.47 = 41,214,595.45 : x - Step 2: Convert to fraction form
106,793,117.41/160,195,842.47 = 41,214,595.45/x - Step 3: Cross multiply
106,793,117.41x = 160,195,842.47 × 41,214,595.45 - Step 4: Simplify right side
106,793,117.41x = 6,602,406,839,875,525 - Step 5: Solve for x
x = 6,602,406,839,875,525/106,793,117.41 - Step 6: Final answer
x = 61,824,272.95
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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.