Home / 2,883,005,365.25-4,324,071,102.67-784,645,289.57

Finding the Fourth Proportional to 2,883,005,365.25, 4,324,071,102.67 and 784,645,289.57

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Solution

The fourth proportional to 2,883,005,365.25, 4,324,071,102.67 and 784,645,289.57 is: 1,176,849,014.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,005,365.25 : 4,324,071,102.67 = 784,645,289.57 : x
  2. Step 2: Convert to fraction form
    2,883,005,365.25/4,324,071,102.67 = 784,645,289.57/x
  3. Step 3: Cross multiply
    2,883,005,365.25x = 4,324,071,102.67 × 784,645,289.57
  4. Step 4: Simplify right side
    2,883,005,365.25x = 3,392,862,022,487,601,664
  5. Step 5: Solve for x
    x = 3,392,862,022,487,601,664/2,883,005,365.25
  6. Step 6: Final answer
    x = 1,176,849,014.36

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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.