Home / 46,682,780.58-70,027,533.87-17,928,916.20

Finding the Fourth Proportional to 46,682,780.58, 70,027,533.87 and 17,928,916.20

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Solution

The fourth proportional to 46,682,780.58, 70,027,533.87 and 17,928,916.20 is: 26,894,665.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,682,780.58 : 70,027,533.87 = 17,928,916.20 : x
  2. Step 2: Convert to fraction form
    46,682,780.58/70,027,533.87 = 17,928,916.20/x
  3. Step 3: Cross multiply
    46,682,780.58x = 70,027,533.87 × 17,928,916.20
  4. Step 4: Simplify right side
    46,682,780.58x = 1,255,517,786,447,891.75
  5. Step 5: Solve for x
    x = 1,255,517,786,447,891.75/46,682,780.58
  6. Step 6: Final answer
    x = 26,894,665.89

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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.