Finding the Fourth Proportional to 8,013,902,292,510.40, 11,058,578,237,536 and 4,497,522,239,208.60
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Solution
The fourth proportional to 8,013,902,292,510.40, 11,058,578,237,536 and 4,497,522,239,208.60 is: 6,206,240,074,055.89
Step by Step Solution
- Step 1: Write the proportion equation
8,013,902,292,510.40 : 11,058,578,237,536 = 4,497,522,239,208.60 : x - Step 2: Convert to fraction form
8,013,902,292,510.40/11,058,578,237,536 = 4,497,522,239,208.60/x - Step 3: Cross multiply
8,013,902,292,510.40x = 11,058,578,237,536 × 4,497,522,239,208.60 - Step 4: Simplify right side
8,013,902,292,510.40x = 49,736,201,557,346,402,829,336,576 - Step 5: Solve for x
x = 49,736,201,557,346,402,829,336,576/8,013,902,292,510.40 - Step 6: Final answer
x = 6,206,240,074,055.89
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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.