Finding the Fourth Proportional to 43,244,257,349.49, 64,842,739,279.92 and 34,337,659,882.08
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Solution
The fourth proportional to 43,244,257,349.49, 64,842,739,279.92 and 34,337,659,882.08 is: 51,487,713,367.85
Step by Step Solution
- Step 1: Write the proportion equation
43,244,257,349.49 : 64,842,739,279.92 = 34,337,659,882.08 : x - Step 2: Convert to fraction form
43,244,257,349.49/64,842,739,279.92 = 34,337,659,882.08/x - Step 3: Cross multiply
43,244,257,349.49x = 64,842,739,279.92 × 34,337,659,882.08 - Step 4: Simplify right side
43,244,257,349.49x = 2,226,547,927,216,282,140,672 - Step 5: Solve for x
x = 2,226,547,927,216,282,140,672/43,244,257,349.49 - Step 6: Final answer
x = 51,487,713,367.85
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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.