Finding the Fourth Proportional to 4,396,485,127.08, 6,595,380,641.34 and 1,448,220,170.28
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Solution
The fourth proportional to 4,396,485,127.08, 6,595,380,641.34 and 1,448,220,170.28 is: 2,172,545,340.06
Step by Step Solution
- Step 1: Write the proportion equation
4,396,485,127.08 : 6,595,380,641.34 = 1,448,220,170.28 : x - Step 2: Convert to fraction form
4,396,485,127.08/6,595,380,641.34 = 1,448,220,170.28/x - Step 3: Cross multiply
4,396,485,127.08x = 6,595,380,641.34 × 1,448,220,170.28 - Step 4: Simplify right side
4,396,485,127.08x = 9,551,563,275,462,830,080 - Step 5: Solve for x
x = 9,551,563,275,462,830,080/4,396,485,127.08 - Step 6: Final answer
x = 2,172,545,340.06
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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.