Home / 11,039,155.64-16,557,568.68-2,952,947.52

Finding the Fourth Proportional to 11,039,155.64, 16,557,568.68 and 2,952,947.52

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Solution

The fourth proportional to 11,039,155.64, 16,557,568.68 and 2,952,947.52 is: 4,429,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,155.64 : 16,557,568.68 = 2,952,947.52 : x
  2. Step 2: Convert to fraction form
    11,039,155.64/16,557,568.68 = 2,952,947.52/x
  3. Step 3: Cross multiply
    11,039,155.64x = 16,557,568.68 × 2,952,947.52
  4. Step 4: Simplify right side
    11,039,155.64x = 48,893,631,370,835.67
  5. Step 5: Solve for x
    x = 48,893,631,370,835.67/11,039,155.64
  6. Step 6: Final answer
    x = 4,429,109.70

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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.