Finding the Fourth Proportional to 34,383,451.24, 47,450,164.26 and 19,700,497
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Solution
The fourth proportional to 34,383,451.24, 47,450,164.26 and 19,700,497 is: 27,187,259.71
Step by Step Solution
- Step 1: Write the proportion equation
34,383,451.24 : 47,450,164.26 = 19,700,497 : x - Step 2: Convert to fraction form
34,383,451.24/47,450,164.26 = 19,700,497/x - Step 3: Cross multiply
34,383,451.24x = 47,450,164.26 × 19,700,497 - Step 4: Simplify right side
34,383,451.24x = 934,791,818,653,637.12 - Step 5: Solve for x
x = 934,791,818,653,637.12/34,383,451.24 - Step 6: Final answer
x = 27,187,259.71
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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.