Finding the Fourth Proportional to 166,046,498,742.36, 249,467,095,024.74 and 106,471,881,156.12
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Solution
The fourth proportional to 166,046,498,742.36, 249,467,095,024.74 and 106,471,881,156.12 is: 159,962,607,432.33
Step by Step Solution
- Step 1: Write the proportion equation
166,046,498,742.36 : 249,467,095,024.74 = 106,471,881,156.12 : x - Step 2: Convert to fraction form
166,046,498,742.36/249,467,095,024.74 = 106,471,881,156.12/x - Step 3: Cross multiply
166,046,498,742.36x = 249,467,095,024.74 × 106,471,881,156.12 - Step 4: Simplify right side
166,046,498,742.36x = 26,561,230,893,836,608,208,896 - Step 5: Solve for x
x = 26,561,230,893,836,608,208,896/166,046,498,742.36 - Step 6: Final answer
x = 159,962,607,432.33
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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.