Home / 26,709,826.60-40,064,739.90-16,632,130.60

Finding the Fourth Proportional to 26,709,826.60, 40,064,739.90 and 16,632,130.60

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Solution

The fourth proportional to 26,709,826.60, 40,064,739.90 and 16,632,130.60 is: 24,948,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,709,826.60 : 40,064,739.90 = 16,632,130.60 : x
  2. Step 2: Convert to fraction form
    26,709,826.60/40,064,739.90 = 16,632,130.60/x
  3. Step 3: Cross multiply
    26,709,826.60x = 40,064,739.90 × 16,632,130.60
  4. Step 4: Simplify right side
    26,709,826.60x = 666,361,986,471,830.88
  5. Step 5: Solve for x
    x = 666,361,986,471,830.88/26,709,826.60
  6. Step 6: Final answer
    x = 24,948,195.90

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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.