Home / 16,377,555.60-22,600,900.53-9,035,698.20

Finding the Fourth Proportional to 16,377,555.60, 22,600,900.53 and 9,035,698.20

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Solution

The fourth proportional to 16,377,555.60, 22,600,900.53 and 9,035,698.20 is: 12,469,193.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,377,555.60 : 22,600,900.53 = 9,035,698.20 : x
  2. Step 2: Convert to fraction form
    16,377,555.60/22,600,900.53 = 9,035,698.20/x
  3. Step 3: Cross multiply
    16,377,555.60x = 22,600,900.53 × 9,035,698.20
  4. Step 4: Simplify right side
    16,377,555.60x = 204,214,916,237,300.03
  5. Step 5: Solve for x
    x = 204,214,916,237,300.03/16,377,555.60
  6. Step 6: Final answer
    x = 12,469,193.89

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1.5x scale

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.