Finding the Fourth Proportional to 67,111,174.26, 92,612,542.58 and 37,742,498
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Solution
The fourth proportional to 67,111,174.26, 92,612,542.58 and 37,742,498 is: 52,084,153.52
Step by Step Solution
- Step 1: Write the proportion equation
67,111,174.26 : 92,612,542.58 = 37,742,498 : x - Step 2: Convert to fraction form
67,111,174.26/92,612,542.58 = 37,742,498/x - Step 3: Cross multiply
67,111,174.26x = 92,612,542.58 × 37,742,498 - Step 4: Simplify right side
67,111,174.26x = 3,495,428,703,100,565 - Step 5: Solve for x
x = 3,495,428,703,100,565/67,111,174.26 - Step 6: Final answer
x = 52,084,153.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.