Finding the Fourth Proportional to 159,726,252.42, 239,615,852.22 and 56,068,562.28
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Solution
The fourth proportional to 159,726,252.42, 239,615,852.22 and 56,068,562.28 is: 84,112,136.42
Step by Step Solution
- Step 1: Write the proportion equation
159,726,252.42 : 239,615,852.22 = 56,068,562.28 : x - Step 2: Convert to fraction form
159,726,252.42/239,615,852.22 = 56,068,562.28/x - Step 3: Cross multiply
159,726,252.42x = 239,615,852.22 × 56,068,562.28 - Step 4: Simplify right side
159,726,252.42x = 13,434,916,333,472,346 - Step 5: Solve for x
x = 13,434,916,333,472,346/159,726,252.42 - Step 6: Final answer
x = 84,112,136.42
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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.