Finding the Fourth Proportional to 26,583,507,391.88, 39,875,328,624.94 and 10,862,332,042.08
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Solution
The fourth proportional to 26,583,507,391.88, 39,875,328,624.94 and 10,862,332,042.08 is: 16,293,525,659.58
Step by Step Solution
- Step 1: Write the proportion equation
26,583,507,391.88 : 39,875,328,624.94 = 10,862,332,042.08 : x - Step 2: Convert to fraction form
26,583,507,391.88/39,875,328,624.94 = 10,862,332,042.08/x - Step 3: Cross multiply
26,583,507,391.88x = 39,875,328,624.94 × 10,862,332,042.08 - Step 4: Simplify right side
26,583,507,391.88x = 433,139,059,811,155,640,320 - Step 5: Solve for x
x = 433,139,059,811,155,640,320/26,583,507,391.88 - Step 6: Final answer
x = 16,293,525,659.58
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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.