Finding the Fourth Proportional to 4,037,040,230.40, 6,058,268,726.40 and 1,416,839,270.40
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Solution
The fourth proportional to 4,037,040,230.40, 6,058,268,726.40 and 1,416,839,270.40 is: 2,126,209,438.68
Step by Step Solution
- Step 1: Write the proportion equation
4,037,040,230.40 : 6,058,268,726.40 = 1,416,839,270.40 : x - Step 2: Convert to fraction form
4,037,040,230.40/6,058,268,726.40 = 1,416,839,270.40/x - Step 3: Cross multiply
4,037,040,230.40x = 6,058,268,726.40 × 1,416,839,270.40 - Step 4: Simplify right side
4,037,040,230.40x = 8,583,593,042,199,712,768 - Step 5: Solve for x
x = 8,583,593,042,199,712,768/4,037,040,230.40 - Step 6: Final answer
x = 2,126,209,438.68
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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.