Home / 47,277,440.46-70,918,284.78-14,485,606.92

Finding the Fourth Proportional to 47,277,440.46, 70,918,284.78 and 14,485,606.92

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Solution

The fourth proportional to 47,277,440.46, 70,918,284.78 and 14,485,606.92 is: 21,729,061.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,277,440.46 : 70,918,284.78 = 14,485,606.92 : x
  2. Step 2: Convert to fraction form
    47,277,440.46/70,918,284.78 = 14,485,606.92/x
  3. Step 3: Cross multiply
    47,277,440.46x = 70,918,284.78 × 14,485,606.92
  4. Step 4: Simplify right side
    47,277,440.46x = 1,027,294,396,763,698.75
  5. Step 5: Solve for x
    x = 1,027,294,396,763,698.75/47,277,440.46
  6. Step 6: Final answer
    x = 21,729,061.19

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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.