Home / 11,179,148.53-16,756,763.55-5,782,365.58

Finding the Fourth Proportional to 11,179,148.53, 16,756,763.55 and 5,782,365.58

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Solution

The fourth proportional to 11,179,148.53, 16,756,763.55 and 5,782,365.58 is: 8,667,362.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,148.53 : 16,756,763.55 = 5,782,365.58 : x
  2. Step 2: Convert to fraction form
    11,179,148.53/16,756,763.55 = 5,782,365.58/x
  3. Step 3: Cross multiply
    11,179,148.53x = 16,756,763.55 × 5,782,365.58
  4. Step 4: Simplify right side
    11,179,148.53x = 96,893,732,783,718.61
  5. Step 5: Solve for x
    x = 96,893,732,783,718.61/11,179,148.53
  6. Step 6: Final answer
    x = 8,667,362.50

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1.5x scale

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.