Finding the Fourth Proportional to 29,092,930, 40,174,195.62 and 27,714,726.40
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Solution
The fourth proportional to 29,092,930, 40,174,195.62 and 27,714,726.40 is: 38,271,045.23
Step by Step Solution
- Step 1: Write the proportion equation
29,092,930 : 40,174,195.62 = 27,714,726.40 : x - Step 2: Convert to fraction form
29,092,930/40,174,195.62 = 27,714,726.40/x - Step 3: Cross multiply
29,092,930x = 40,174,195.62 × 27,714,726.40 - Step 4: Simplify right side
29,092,930x = 1,113,416,839,948,378.25 - Step 5: Solve for x
x = 1,113,416,839,948,378.25/29,092,930 - Step 6: Final answer
x = 38,271,045.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.