Home / 47,309,759.62-70,964,166.47-14,961,667.66

Finding the Fourth Proportional to 47,309,759.62, 70,964,166.47 and 14,961,667.66

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Solution

The fourth proportional to 47,309,759.62, 70,964,166.47 and 14,961,667.66 is: 22,442,351.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,309,759.62 : 70,964,166.47 = 14,961,667.66 : x
  2. Step 2: Convert to fraction form
    47,309,759.62/70,964,166.47 = 14,961,667.66/x
  3. Step 3: Cross multiply
    47,309,759.62x = 70,964,166.47 × 14,961,667.66
  4. Step 4: Simplify right side
    47,309,759.62x = 1,061,742,274,240,836.75
  5. Step 5: Solve for x
    x = 1,061,742,274,240,836.75/47,309,759.62
  6. Step 6: Final answer
    x = 22,442,351.91

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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.