Home / 23,379,626.28-32,263,931.10-13,066,349.10

Finding the Fourth Proportional to 23,379,626.28, 32,263,931.10 and 13,066,349.10

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Solution

The fourth proportional to 23,379,626.28, 32,263,931.10 and 13,066,349.10 is: 18,031,587.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379,626.28 : 32,263,931.10 = 13,066,349.10 : x
  2. Step 2: Convert to fraction form
    23,379,626.28/32,263,931.10 = 13,066,349.10/x
  3. Step 3: Cross multiply
    23,379,626.28x = 32,263,931.10 × 13,066,349.10
  4. Step 4: Simplify right side
    23,379,626.28x = 421,571,787,090,947
  5. Step 5: Solve for x
    x = 421,571,787,090,947/23,379,626.28
  6. Step 6: Final answer
    x = 18,031,587.93

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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.