Home / 11,944,544.96-17,911,547.04-3,422,947.52

Finding the Fourth Proportional to 11,944,544.96, 17,911,547.04 and 3,422,947.52

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Solution

The fourth proportional to 11,944,544.96, 17,911,547.04 and 3,422,947.52 is: 5,132,910.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,544.96 : 17,911,547.04 = 3,422,947.52 : x
  2. Step 2: Convert to fraction form
    11,944,544.96/17,911,547.04 = 3,422,947.52/x
  3. Step 3: Cross multiply
    11,944,544.96x = 17,911,547.04 × 3,422,947.52
  4. Step 4: Simplify right side
    11,944,544.96x = 61,310,285,519,931.34
  5. Step 5: Solve for x
    x = 61,310,285,519,931.34/11,944,544.96
  6. Step 6: Final answer
    x = 5,132,910.94

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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.