Finding the Fourth Proportional to 43,244,257,343.49, 64,842,739,270.92 and 34,337,659,876.06
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Solution
The fourth proportional to 43,244,257,343.49, 64,842,739,270.92 and 34,337,659,876.06 is: 51,487,713,358.83
Step by Step Solution
- Step 1: Write the proportion equation
43,244,257,343.49 : 64,842,739,270.92 = 34,337,659,876.06 : x - Step 2: Convert to fraction form
43,244,257,343.49/64,842,739,270.92 = 34,337,659,876.06/x - Step 3: Cross multiply
43,244,257,343.49x = 64,842,739,270.92 × 34,337,659,876.06 - Step 4: Simplify right side
43,244,257,343.49x = 2,226,547,926,517,149,073,408 - Step 5: Solve for x
x = 2,226,547,926,517,149,073,408/43,244,257,343.49 - Step 6: Final answer
x = 51,487,713,358.83
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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.