Home / 585,800,476.42-808,351,229.26-347,604,618.01

Finding the Fourth Proportional to 585,800,476.42, 808,351,229.26 and 347,604,618.01

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Solution

The fourth proportional to 585,800,476.42, 808,351,229.26 and 347,604,618.01 is: 479,662,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,800,476.42 : 808,351,229.26 = 347,604,618.01 : x
  2. Step 2: Convert to fraction form
    585,800,476.42/808,351,229.26 = 347,604,618.01/x
  3. Step 3: Cross multiply
    585,800,476.42x = 808,351,229.26 × 347,604,618.01
  4. Step 4: Simplify right side
    585,800,476.42x = 280,986,620,264,836,224
  5. Step 5: Solve for x
    x = 280,986,620,264,836,224/585,800,476.42
  6. Step 6: Final answer
    x = 479,662,669.42

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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.