Home / 16,830,115.40-25,245,173.10-14,751,590.60

Finding the Fourth Proportional to 16,830,115.40, 25,245,173.10 and 14,751,590.60

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Solution

The fourth proportional to 16,830,115.40, 25,245,173.10 and 14,751,590.60 is: 22,127,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,115.40 : 25,245,173.10 = 14,751,590.60 : x
  2. Step 2: Convert to fraction form
    16,830,115.40/25,245,173.10 = 14,751,590.60/x
  3. Step 3: Cross multiply
    16,830,115.40x = 25,245,173.10 × 14,751,590.60
  4. Step 4: Simplify right side
    16,830,115.40x = 372,406,458,197,332.88
  5. Step 5: Solve for x
    x = 372,406,458,197,332.88/16,830,115.40
  6. Step 6: Final answer
    x = 22,127,385.90

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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.