Home / 10,110,698.83-13,952,857.26-5,759,720.65

Finding the Fourth Proportional to 10,110,698.83, 13,952,857.26 and 5,759,720.65

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Solution

The fourth proportional to 10,110,698.83, 13,952,857.26 and 5,759,720.65 is: 7,948,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,698.83 : 13,952,857.26 = 5,759,720.65 : x
  2. Step 2: Convert to fraction form
    10,110,698.83/13,952,857.26 = 5,759,720.65/x
  3. Step 3: Cross multiply
    10,110,698.83x = 13,952,857.26 × 5,759,720.65
  4. Step 4: Simplify right side
    10,110,698.83x = 80,364,560,086,924.42
  5. Step 5: Solve for x
    x = 80,364,560,086,924.42/10,110,698.83
  6. Step 6: Final answer
    x = 7,948,467.40

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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.