Home / 43,740,243.30-65,610,364.95-14,976,819.30

Finding the Fourth Proportional to 43,740,243.30, 65,610,364.95 and 14,976,819.30

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Solution

The fourth proportional to 43,740,243.30, 65,610,364.95 and 14,976,819.30 is: 22,465,228.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,243.30 : 65,610,364.95 = 14,976,819.30 : x
  2. Step 2: Convert to fraction form
    43,740,243.30/65,610,364.95 = 14,976,819.30/x
  3. Step 3: Cross multiply
    43,740,243.30x = 65,610,364.95 × 14,976,819.30
  4. Step 4: Simplify right side
    43,740,243.30x = 982,634,580,063,203.62
  5. Step 5: Solve for x
    x = 982,634,580,063,203.62/43,740,243.30
  6. Step 6: Final answer
    x = 22,465,228.95

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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.