Home / 16,001,607.06-22,082,606.58-9,126,728.82

Finding the Fourth Proportional to 16,001,607.06, 22,082,606.58 and 9,126,728.82

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Solution

The fourth proportional to 16,001,607.06, 22,082,606.58 and 9,126,728.82 is: 12,595,107.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,607.06 : 22,082,606.58 = 9,126,728.82 : x
  2. Step 2: Convert to fraction form
    16,001,607.06/22,082,606.58 = 9,126,728.82/x
  3. Step 3: Cross multiply
    16,001,607.06x = 22,082,606.58 × 9,126,728.82
  4. Step 4: Simplify right side
    16,001,607.06x = 201,541,961,894,407.62
  5. Step 5: Solve for x
    x = 201,541,961,894,407.62/16,001,607.06
  6. Step 6: Final answer
    x = 12,595,107.55

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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.