Finding the Fourth Proportional to 4,306,462,717.97, 5,944,024,289.09 and 2,804,830,999.98
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Solution
The fourth proportional to 4,306,462,717.97, 5,944,024,289.09 and 2,804,830,999.98 is: 3,871,386,955.50
Step by Step Solution
- Step 1: Write the proportion equation
4,306,462,717.97 : 5,944,024,289.09 = 2,804,830,999.98 : x - Step 2: Convert to fraction form
4,306,462,717.97/5,944,024,289.09 = 2,804,830,999.98/x - Step 3: Cross multiply
4,306,462,717.97x = 5,944,024,289.09 × 2,804,830,999.98 - Step 4: Simplify right side
4,306,462,717.97x = 16,671,983,590,680,725,504 - Step 5: Solve for x
x = 16,671,983,590,680,725,504/4,306,462,717.97 - Step 6: Final answer
x = 3,871,386,955.50
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1.5x scale
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.