Home / 16,830,023.40-25,245,035.10-14,751,498.60

Finding the Fourth Proportional to 16,830,023.40, 25,245,035.10 and 14,751,498.60

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Solution

The fourth proportional to 16,830,023.40, 25,245,035.10 and 14,751,498.60 is: 22,127,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,023.40 : 25,245,035.10 = 14,751,498.60 : x
  2. Step 2: Convert to fraction form
    16,830,023.40/25,245,035.10 = 14,751,498.60/x
  3. Step 3: Cross multiply
    16,830,023.40x = 25,245,035.10 × 14,751,498.60
  4. Step 4: Simplify right side
    16,830,023.40x = 372,402,099,934,600.88
  5. Step 5: Solve for x
    x = 372,402,099,934,600.88/16,830,023.40
  6. Step 6: Final answer
    x = 22,127,247.90

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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.