Home / 16,300,935.70-24,451,403.55-4,939,908.10

Finding the Fourth Proportional to 16,300,935.70, 24,451,403.55 and 4,939,908.10

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Solution

The fourth proportional to 16,300,935.70, 24,451,403.55 and 4,939,908.10 is: 7,409,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,935.70 : 24,451,403.55 = 4,939,908.10 : x
  2. Step 2: Convert to fraction form
    16,300,935.70/24,451,403.55 = 4,939,908.10/x
  3. Step 3: Cross multiply
    16,300,935.70x = 24,451,403.55 × 4,939,908.10
  4. Step 4: Simplify right side
    16,300,935.70x = 120,787,686,453,013.75
  5. Step 5: Solve for x
    x = 120,787,686,453,013.75/16,300,935.70
  6. Step 6: Final answer
    x = 7,409,862.15

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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.