Home / 2,883,005,380.54-4,324,071,125.60-784,645,304.91

Finding the Fourth Proportional to 2,883,005,380.54, 4,324,071,125.60 and 784,645,304.91

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Solution

The fourth proportional to 2,883,005,380.54, 4,324,071,125.60 and 784,645,304.91 is: 1,176,849,037.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,005,380.54 : 4,324,071,125.60 = 784,645,304.91 : x
  2. Step 2: Convert to fraction form
    2,883,005,380.54/4,324,071,125.60 = 784,645,304.91/x
  3. Step 3: Cross multiply
    2,883,005,380.54x = 4,324,071,125.60 × 784,645,304.91
  4. Step 4: Simplify right side
    2,883,005,380.54x = 3,392,862,106,798,939,136
  5. Step 5: Solve for x
    x = 3,392,862,106,798,939,136/2,883,005,380.54
  6. Step 6: Final answer
    x = 1,176,849,037.36

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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.