Home / 49,452,176.63-74,188,977.15-14,905,688.58

Finding the Fourth Proportional to 49,452,176.63, 74,188,977.15 and 14,905,688.58

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Solution

The fourth proportional to 49,452,176.63, 74,188,977.15 and 14,905,688.58 is: 22,361,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,452,176.63 : 74,188,977.15 = 14,905,688.58 : x
  2. Step 2: Convert to fraction form
    49,452,176.63/74,188,977.15 = 14,905,688.58/x
  3. Step 3: Cross multiply
    49,452,176.63x = 74,188,977.15 × 14,905,688.58
  4. Step 4: Simplify right side
    49,452,176.63x = 1,105,837,789,392,107.50
  5. Step 5: Solve for x
    x = 1,105,837,789,392,107.50/49,452,176.63
  6. Step 6: Final answer
    x = 22,361,761.70

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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.