Home / 16,262,458.53-22,441,788.25-9,292,693.88

Finding the Fourth Proportional to 16,262,458.53, 22,441,788.25 and 9,292,693.88

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Solution

The fourth proportional to 16,262,458.53, 22,441,788.25 and 9,292,693.88 is: 12,823,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,262,458.53 : 22,441,788.25 = 9,292,693.88 : x
  2. Step 2: Convert to fraction form
    16,262,458.53/22,441,788.25 = 9,292,693.88/x
  3. Step 3: Cross multiply
    16,262,458.53x = 22,441,788.25 × 9,292,693.88
  4. Step 4: Simplify right side
    16,262,458.53x = 208,544,668,245,630.19
  5. Step 5: Solve for x
    x = 208,544,668,245,630.19/16,262,458.53
  6. Step 6: Final answer
    x = 12,823,686.40

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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.