Finding the Fourth Proportional to 6,279,159,382.01, 9,420,577,010.53 and 2,024,765,209.29
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Solution
The fourth proportional to 6,279,159,382.01, 9,420,577,010.53 and 2,024,765,209.29 is: 3,037,740,471.60
Step by Step Solution
- Step 1: Write the proportion equation
6,279,159,382.01 : 9,420,577,010.53 = 2,024,765,209.29 : x - Step 2: Convert to fraction form
6,279,159,382.01/9,420,577,010.53 = 2,024,765,209.29/x - Step 3: Cross multiply
6,279,159,382.01x = 9,420,577,010.53 × 2,024,765,209.29 - Step 4: Simplify right side
6,279,159,382.01x = 19,074,456,582,358,339,584 - Step 5: Solve for x
x = 19,074,456,582,358,339,584/6,279,159,382.01 - Step 6: Final answer
x = 3,037,740,471.60
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1.5x scale
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.