Finding the Fourth Proportional to 42,711,772.26, 58,947,424.56 and 24,127,696.02
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Solution
The fourth proportional to 42,711,772.26, 58,947,424.56 and 24,127,696.02 is: 33,299,146.01
Step by Step Solution
- Step 1: Write the proportion equation
42,711,772.26 : 58,947,424.56 = 24,127,696.02 : x - Step 2: Convert to fraction form
42,711,772.26/58,947,424.56 = 24,127,696.02/x - Step 3: Cross multiply
42,711,772.26x = 58,947,424.56 × 24,127,696.02 - Step 4: Simplify right side
42,711,772.26x = 1,422,265,540,945,562.25 - Step 5: Solve for x
x = 1,422,265,540,945,562.25/42,711,772.26 - Step 6: Final answer
x = 33,299,146.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.