Home / 36,258,796.23-54,355,384.09-13,224,330.30

Finding the Fourth Proportional to 36,258,796.23, 54,355,384.09 and 13,224,330.30

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Solution

The fourth proportional to 36,258,796.23, 54,355,384.09 and 13,224,330.30 is: 19,824,528.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,258,796.23 : 54,355,384.09 = 13,224,330.30 : x
  2. Step 2: Convert to fraction form
    36,258,796.23/54,355,384.09 = 13,224,330.30/x
  3. Step 3: Cross multiply
    36,258,796.23x = 54,355,384.09 × 13,224,330.30
  4. Step 4: Simplify right side
    36,258,796.23x = 718,813,552,789,525
  5. Step 5: Solve for x
    x = 718,813,552,789,525/36,258,796.23
  6. Step 6: Final answer
    x = 19,824,528.87

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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.