Finding the Fourth Proportional to 2,183,600,541.10, 3,275,400,811.65 and 1,357,103,497.90
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Solution
The fourth proportional to 2,183,600,541.10, 3,275,400,811.65 and 1,357,103,497.90 is: 2,035,655,246.85
Step by Step Solution
- Step 1: Write the proportion equation
2,183,600,541.10 : 3,275,400,811.65 = 1,357,103,497.90 : x - Step 2: Convert to fraction form
2,183,600,541.10/3,275,400,811.65 = 1,357,103,497.90/x - Step 3: Cross multiply
2,183,600,541.10x = 3,275,400,811.65 × 1,357,103,497.90 - Step 4: Simplify right side
2,183,600,541.10x = 4,445,057,898,514,714,624 - Step 5: Solve for x
x = 4,445,057,898,514,714,624/2,183,600,541.10 - Step 6: Final answer
x = 2,035,655,246.85
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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.