Home / 1,470,244,783.72-2,204,032,340.12-733,540,011.88

Finding the Fourth Proportional to 1,470,244,783.72, 2,204,032,340.12 and 733,540,011.88

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Solution

The fourth proportional to 1,470,244,783.72, 2,204,032,340.12 and 733,540,011.88 is: 1,099,644,036.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,244,783.72 : 2,204,032,340.12 = 733,540,011.88 : x
  2. Step 2: Convert to fraction form
    1,470,244,783.72/2,204,032,340.12 = 733,540,011.88/x
  3. Step 3: Cross multiply
    1,470,244,783.72x = 2,204,032,340.12 × 733,540,011.88
  4. Step 4: Simplify right side
    1,470,244,783.72x = 1,616,745,908,955,528,960
  5. Step 5: Solve for x
    x = 1,616,745,908,955,528,960/1,470,244,783.72
  6. Step 6: Final answer
    x = 1,099,644,036.73

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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.