Home / 17,464,581.53-26,167,911.14-10,620,451.70

Finding the Fourth Proportional to 17,464,581.53, 26,167,911.14 and 10,620,451.70

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Solution

The fourth proportional to 17,464,581.53, 26,167,911.14 and 10,620,451.70 is: 15,913,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464,581.53 : 26,167,911.14 = 10,620,451.70 : x
  2. Step 2: Convert to fraction form
    17,464,581.53/26,167,911.14 = 10,620,451.70/x
  3. Step 3: Cross multiply
    17,464,581.53x = 26,167,911.14 × 10,620,451.70
  4. Step 4: Simplify right side
    17,464,581.53x = 277,915,036,352,261.94
  5. Step 5: Solve for x
    x = 277,915,036,352,261.94/17,464,581.53
  6. Step 6: Final answer
    x = 15,913,065.87

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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.