Home / 26,270,465.90-39,392,469.32-8,756,822.34

Finding the Fourth Proportional to 26,270,465.90, 39,392,469.32 and 8,756,822.34

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Solution

The fourth proportional to 26,270,465.90, 39,392,469.32 and 8,756,822.34 is: 13,130,823.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,270,465.90 : 39,392,469.32 = 8,756,822.34 : x
  2. Step 2: Convert to fraction form
    26,270,465.90/39,392,469.32 = 8,756,822.34/x
  3. Step 3: Cross multiply
    26,270,465.90x = 39,392,469.32 × 8,756,822.34
  4. Step 4: Simplify right side
    26,270,465.90x = 344,952,855,325,356.50
  5. Step 5: Solve for x
    x = 344,952,855,325,356.50/26,270,465.90
  6. Step 6: Final answer
    x = 13,130,823.67

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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.