Finding the Fourth Proportional to 4,088,497,437.20, 6,132,746,155.80 and 1,468,705,883.60
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Solution
The fourth proportional to 4,088,497,437.20, 6,132,746,155.80 and 1,468,705,883.60 is: 2,203,058,825.40
Step by Step Solution
- Step 1: Write the proportion equation
4,088,497,437.20 : 6,132,746,155.80 = 1,468,705,883.60 : x - Step 2: Convert to fraction form
4,088,497,437.20/6,132,746,155.80 = 1,468,705,883.60/x - Step 3: Cross multiply
4,088,497,437.20x = 6,132,746,155.80 × 1,468,705,883.60 - Step 4: Simplify right side
4,088,497,437.20x = 9,007,200,361,648,742,400 - Step 5: Solve for x
x = 9,007,200,361,648,742,400/4,088,497,437.20 - Step 6: Final answer
x = 2,203,058,825.40
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1.5x scale
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.