Home / 16,899,245.80-25,348,868.70-9,340,973.80

Finding the Fourth Proportional to 16,899,245.80, 25,348,868.70 and 9,340,973.80

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Solution

The fourth proportional to 16,899,245.80, 25,348,868.70 and 9,340,973.80 is: 14,011,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,899,245.80 : 25,348,868.70 = 9,340,973.80 : x
  2. Step 2: Convert to fraction form
    16,899,245.80/25,348,868.70 = 9,340,973.80/x
  3. Step 3: Cross multiply
    16,899,245.80x = 25,348,868.70 × 9,340,973.80
  4. Step 4: Simplify right side
    16,899,245.80x = 236,783,118,386,340.06
  5. Step 5: Solve for x
    x = 236,783,118,386,340.06/16,899,245.80
  6. Step 6: Final answer
    x = 14,011,460.70

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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.