Home / 22,685,742.81-34,028,439.12-5,646,300.93

Finding the Fourth Proportional to 22,685,742.81, 34,028,439.12 and 5,646,300.93

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Solution

The fourth proportional to 22,685,742.81, 34,028,439.12 and 5,646,300.93 is: 8,469,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685,742.81 : 34,028,439.12 = 5,646,300.93 : x
  2. Step 2: Convert to fraction form
    22,685,742.81/34,028,439.12 = 5,646,300.93/x
  3. Step 3: Cross multiply
    22,685,742.81x = 34,028,439.12 × 5,646,300.93
  4. Step 4: Simplify right side
    22,685,742.81x = 192,134,807,449,704.34
  5. Step 5: Solve for x
    x = 192,134,807,449,704.34/22,685,742.81
  6. Step 6: Final answer
    x = 8,469,407.82

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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.