Finding the Fourth Proportional to 3,214,473,785,660, 4,432,994,128,279.30 and 2,346,002,937,066
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Solution
The fourth proportional to 3,214,473,785,660, 4,432,994,128,279.30 and 2,346,002,937,066 is: 3,235,309,396,932.68
Step by Step Solution
- Step 1: Write the proportion equation
3,214,473,785,660 : 4,432,994,128,279.30 = 2,346,002,937,066 : x - Step 2: Convert to fraction form
3,214,473,785,660/4,432,994,128,279.30 = 2,346,002,937,066/x - Step 3: Cross multiply
3,214,473,785,660x = 4,432,994,128,279.30 × 2,346,002,937,066 - Step 4: Simplify right side
3,214,473,785,660x = 10,399,817,244,939,569,047,011,328 - Step 5: Solve for x
x = 10,399,817,244,939,569,047,011,328/3,214,473,785,660 - Step 6: Final answer
x = 3,235,309,396,932.68
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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.