Finding the Fourth Proportional to 600,563,760.41, 828,812,140.51 and 336,243,440.99
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Solution
The fourth proportional to 600,563,760.41, 828,812,140.51 and 336,243,440.99 is: 464,035,069.10
Step by Step Solution
- Step 1: Write the proportion equation
600,563,760.41 : 828,812,140.51 = 336,243,440.99 : x - Step 2: Convert to fraction form
600,563,760.41/828,812,140.51 = 336,243,440.99/x - Step 3: Cross multiply
600,563,760.41x = 828,812,140.51 × 336,243,440.99 - Step 4: Simplify right side
600,563,760.41x = 278,682,646,059,369,792 - Step 5: Solve for x
x = 278,682,646,059,369,792/600,563,760.41 - Step 6: Final answer
x = 464,035,069.10
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1.5x scale
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.