Home / 175,104,476.80-262,656,715.20-47,453,660.80

Finding the Fourth Proportional to 175,104,476.80, 262,656,715.20 and 47,453,660.80

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Solution

The fourth proportional to 175,104,476.80, 262,656,715.20 and 47,453,660.80 is: 71,180,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,104,476.80 : 262,656,715.20 = 47,453,660.80 : x
  2. Step 2: Convert to fraction form
    175,104,476.80/262,656,715.20 = 47,453,660.80/x
  3. Step 3: Cross multiply
    175,104,476.80x = 262,656,715.20 × 47,453,660.80
  4. Step 4: Simplify right side
    175,104,476.80x = 12,464,022,669,943,002
  5. Step 5: Solve for x
    x = 12,464,022,669,943,002/175,104,476.80
  6. Step 6: Final answer
    x = 71,180,491.20

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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.