Finding the Fourth Proportional to 44,842,685.40, 61,882,904.52 and 24,216,130.80
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Solution
The fourth proportional to 44,842,685.40, 61,882,904.52 and 24,216,130.80 is: 33,418,259.78
Step by Step Solution
- Step 1: Write the proportion equation
44,842,685.40 : 61,882,904.52 = 24,216,130.80 : x - Step 2: Convert to fraction form
44,842,685.40/61,882,904.52 = 24,216,130.80/x - Step 3: Cross multiply
44,842,685.40x = 61,882,904.52 × 24,216,130.80 - Step 4: Simplify right side
44,842,685.40x = 1,498,564,510,140,231.25 - Step 5: Solve for x
x = 1,498,564,510,140,231.25/44,842,685.40 - Step 6: Final answer
x = 33,418,259.78
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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.