Finding the Fourth Proportional to 44,842,994.65, 61,883,332.28 and 24,216,439.02
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Solution
The fourth proportional to 44,842,994.65, 61,883,332.28 and 24,216,439.02 is: 33,418,685.67
Step by Step Solution
- Step 1: Write the proportion equation
44,842,994.65 : 61,883,332.28 = 24,216,439.02 : x - Step 2: Convert to fraction form
44,842,994.65/61,883,332.28 = 24,216,439.02/x - Step 3: Cross multiply
44,842,994.65x = 61,883,332.28 × 24,216,439.02 - Step 4: Simplify right side
44,842,994.65x = 1,498,593,942,513,017.50 - Step 5: Solve for x
x = 1,498,593,942,513,017.50/44,842,994.65 - Step 6: Final answer
x = 33,418,685.67
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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.