Finding the Fourth Proportional to 22,546,238,471,442, 33,801,107,336,486 and 7,048,796,370,731
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Solution
The fourth proportional to 22,546,238,471,442, 33,801,107,336,486 and 7,048,796,370,731 is: 10,567,488,808,472.32
Step by Step Solution
- Step 1: Write the proportion equation
22,546,238,471,442 : 33,801,107,336,486 = 7,048,796,370,731 : x - Step 2: Convert to fraction form
22,546,238,471,442/33,801,107,336,486 = 7,048,796,370,731/x - Step 3: Cross multiply
22,546,238,471,442x = 33,801,107,336,486 × 7,048,796,370,731 - Step 4: Simplify right side
22,546,238,471,442x = 238,257,122,720,111,508,615,856,128 - Step 5: Solve for x
x = 238,257,122,720,111,508,615,856,128/22,546,238,471,442 - Step 6: Final answer
x = 10,567,488,808,472.32
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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.