Home / 26,720,758.45-36,863,685.21-16,258,387.60

Finding the Fourth Proportional to 26,720,758.45, 36,863,685.21 and 16,258,387.60

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Solution

The fourth proportional to 26,720,758.45, 36,863,685.21 and 16,258,387.60 is: 22,429,905.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,720,758.45 : 36,863,685.21 = 16,258,387.60 : x
  2. Step 2: Convert to fraction form
    26,720,758.45/36,863,685.21 = 16,258,387.60/x
  3. Step 3: Cross multiply
    26,720,758.45x = 36,863,685.21 × 16,258,387.60
  4. Step 4: Simplify right side
    26,720,758.45x = 599,344,082,508,567.38
  5. Step 5: Solve for x
    x = 599,344,082,508,567.38/26,720,758.45
  6. Step 6: Final answer
    x = 22,429,905.33

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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.