Home / 17,401,155.48-26,101,744.16-6,615,964.98

Finding the Fourth Proportional to 17,401,155.48, 26,101,744.16 and 6,615,964.98

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Solution

The fourth proportional to 17,401,155.48, 26,101,744.16 and 6,615,964.98 is: 9,923,951.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401,155.48 : 26,101,744.16 = 6,615,964.98 : x
  2. Step 2: Convert to fraction form
    17,401,155.48/26,101,744.16 = 6,615,964.98/x
  3. Step 3: Cross multiply
    17,401,155.48x = 26,101,744.16 × 6,615,964.98
  4. Step 4: Simplify right side
    17,401,155.48x = 172,688,225,246,399.72
  5. Step 5: Solve for x
    x = 172,688,225,246,399.72/17,401,155.48
  6. Step 6: Final answer
    x = 9,923,951.63

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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.