Finding the Fourth Proportional to 49,717,804,881.51, 68,610,598,260.08 and 26,854,942,469.48
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Solution
The fourth proportional to 49,717,804,881.51, 68,610,598,260.08 and 26,854,942,469.48 is: 37,059,835,474.67
Step by Step Solution
- Step 1: Write the proportion equation
49,717,804,881.51 : 68,610,598,260.08 = 26,854,942,469.48 : x - Step 2: Convert to fraction form
49,717,804,881.51/68,610,598,260.08 = 26,854,942,469.48/x - Step 3: Cross multiply
49,717,804,881.51x = 68,610,598,260.08 × 26,854,942,469.48 - Step 4: Simplify right side
49,717,804,881.51x = 1,842,533,669,070,575,501,312 - Step 5: Solve for x
x = 1,842,533,669,070,575,501,312/49,717,804,881.51 - Step 6: Final answer
x = 37,059,835,474.67
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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.