Home / 65,223,217.70-97,834,826.55-26,864,987.30

Finding the Fourth Proportional to 65,223,217.70, 97,834,826.55 and 26,864,987.30

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Solution

The fourth proportional to 65,223,217.70, 97,834,826.55 and 26,864,987.30 is: 40,297,480.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,223,217.70 : 97,834,826.55 = 26,864,987.30 : x
  2. Step 2: Convert to fraction form
    65,223,217.70/97,834,826.55 = 26,864,987.30/x
  3. Step 3: Cross multiply
    65,223,217.70x = 97,834,826.55 × 26,864,987.30
  4. Step 4: Simplify right side
    65,223,217.70x = 2,628,331,372,763,453
  5. Step 5: Solve for x
    x = 2,628,331,372,763,453/65,223,217.70
  6. Step 6: Final answer
    x = 40,297,480.95

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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.