Finding the Fourth Proportional to 2,835,241,932.80, 4,251,587,440.80 and 1,087,863,924.80
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Solution
The fourth proportional to 2,835,241,932.80, 4,251,587,440.80 and 1,087,863,924.80 is: 1,631,306,502.09
Step by Step Solution
- Step 1: Write the proportion equation
2,835,241,932.80 : 4,251,587,440.80 = 1,087,863,924.80 : x - Step 2: Convert to fraction form
2,835,241,932.80/4,251,587,440.80 = 1,087,863,924.80/x - Step 3: Cross multiply
2,835,241,932.80x = 4,251,587,440.80 × 1,087,863,924.80 - Step 4: Simplify right side
2,835,241,932.80x = 4,625,148,599,979,075,584 - Step 5: Solve for x
x = 4,625,148,599,979,075,584/2,835,241,932.80 - Step 6: Final answer
x = 1,631,306,502.09
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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.