Home / 25,077,027.87-34,574,260.86-16,240,865.85

Finding the Fourth Proportional to 25,077,027.87, 34,574,260.86 and 16,240,865.85

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Solution

The fourth proportional to 25,077,027.87, 34,574,260.86 and 16,240,865.85 is: 22,391,646.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,077,027.87 : 34,574,260.86 = 16,240,865.85 : x
  2. Step 2: Convert to fraction form
    25,077,027.87/34,574,260.86 = 16,240,865.85/x
  3. Step 3: Cross multiply
    25,077,027.87x = 34,574,260.86 × 16,240,865.85
  4. Step 4: Simplify right side
    25,077,027.87x = 561,515,932,490,165.62
  5. Step 5: Solve for x
    x = 561,515,932,490,165.62/25,077,027.87
  6. Step 6: Final answer
    x = 22,391,646.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.