Home / 596,129,438.28-822,658,664.38-331,805,758.80

Finding the Fourth Proportional to 596,129,438.28, 822,658,664.38 and 331,805,758.80

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Solution

The fourth proportional to 596,129,438.28, 822,658,664.38 and 331,805,758.80 is: 457,891,969.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,129,438.28 : 822,658,664.38 = 331,805,758.80 : x
  2. Step 2: Convert to fraction form
    596,129,438.28/822,658,664.38 = 331,805,758.80/x
  3. Step 3: Cross multiply
    596,129,438.28x = 822,658,664.38 × 331,805,758.80
  4. Step 4: Simplify right side
    596,129,438.28x = 272,962,882,368,000,448
  5. Step 5: Solve for x
    x = 272,962,882,368,000,448/596,129,438.28
  6. Step 6: Final answer
    x = 457,891,969.16

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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.