Home / 4,615,784,493.65-6,923,729,928.31-1,668,287,961.17

Finding the Fourth Proportional to 4,615,784,493.65, 6,923,729,928.31 and 1,668,287,961.17

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Solution

The fourth proportional to 4,615,784,493.65, 6,923,729,928.31 and 1,668,287,961.17 is: 2,502,451,165.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,784,493.65 : 6,923,729,928.31 = 1,668,287,961.17 : x
  2. Step 2: Convert to fraction form
    4,615,784,493.65/6,923,729,928.31 = 1,668,287,961.17/x
  3. Step 3: Cross multiply
    4,615,784,493.65x = 6,923,729,928.31 × 1,668,287,961.17
  4. Step 4: Simplify right side
    4,615,784,493.65x = 11,550,775,285,788,696,576
  5. Step 5: Solve for x
    x = 11,550,775,285,788,696,576/4,615,784,493.65
  6. Step 6: Final answer
    x = 2,502,451,165.49

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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.