Home / 322,063,674.30-483,095,511.45-149,483,130.30

Finding the Fourth Proportional to 322,063,674.30, 483,095,511.45 and 149,483,130.30

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Solution

The fourth proportional to 322,063,674.30, 483,095,511.45 and 149,483,130.30 is: 224,224,695.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,063,674.30 : 483,095,511.45 = 149,483,130.30 : x
  2. Step 2: Convert to fraction form
    322,063,674.30/483,095,511.45 = 149,483,130.30/x
  3. Step 3: Cross multiply
    322,063,674.30x = 483,095,511.45 × 149,483,130.30
  4. Step 4: Simplify right side
    322,063,674.30x = 72,214,629,285,425,488
  5. Step 5: Solve for x
    x = 72,214,629,285,425,488/322,063,674.30
  6. Step 6: Final answer
    x = 224,224,695.45

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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.