Home / 15,501,697.45-23,255,906.65-4,718,716.52

Finding the Fourth Proportional to 15,501,697.45, 23,255,906.65 and 4,718,716.52

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Solution

The fourth proportional to 15,501,697.45, 23,255,906.65 and 4,718,716.52 is: 7,079,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,697.45 : 23,255,906.65 = 4,718,716.52 : x
  2. Step 2: Convert to fraction form
    15,501,697.45/23,255,906.65 = 4,718,716.52/x
  3. Step 3: Cross multiply
    15,501,697.45x = 23,255,906.65 × 4,718,716.52
  4. Step 4: Simplify right side
    15,501,697.45x = 109,738,030,768,856.53
  5. Step 5: Solve for x
    x = 109,738,030,768,856.53/15,501,697.45
  6. Step 6: Final answer
    x = 7,079,097.70

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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.