Home / 19,727,429-29,591,143.50-5,544,005

Finding the Fourth Proportional to 19,727,429, 29,591,143.50 and 5,544,005

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Solution

The fourth proportional to 19,727,429, 29,591,143.50 and 5,544,005 is: 8,316,007.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,727,429 : 29,591,143.50 = 5,544,005 : x
  2. Step 2: Convert to fraction form
    19,727,429/29,591,143.50 = 5,544,005/x
  3. Step 3: Cross multiply
    19,727,429x = 29,591,143.50 × 5,544,005
  4. Step 4: Simplify right side
    19,727,429x = 164,053,447,519,717.50
  5. Step 5: Solve for x
    x = 164,053,447,519,717.50/19,727,429
  6. Step 6: Final answer
    x = 8,316,007.50

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1.5x scale

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.