Home / 50,784,084-70,103,491.20-34,286,558.58

Finding the Fourth Proportional to 50,784,084, 70,103,491.20 and 34,286,558.58

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Solution

The fourth proportional to 50,784,084, 70,103,491.20 and 34,286,558.58 is: 47,329,936.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,784,084 : 70,103,491.20 = 34,286,558.58 : x
  2. Step 2: Convert to fraction form
    50,784,084/70,103,491.20 = 34,286,558.58/x
  3. Step 3: Cross multiply
    50,784,084x = 70,103,491.20 × 34,286,558.58
  4. Step 4: Simplify right side
    50,784,084x = 2,403,607,457,691,314.50
  5. Step 5: Solve for x
    x = 2,403,607,457,691,314.50/50,784,084
  6. Step 6: Final answer
    x = 47,329,936.24

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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.