Home / 2,696,785,762.56-4,045,087,467.76-949,942,847.84

Finding the Fourth Proportional to 2,696,785,762.56, 4,045,087,467.76 and 949,942,847.84

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Solution

The fourth proportional to 2,696,785,762.56, 4,045,087,467.76 and 949,942,847.84 is: 1,424,882,154.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,785,762.56 : 4,045,087,467.76 = 949,942,847.84 : x
  2. Step 2: Convert to fraction form
    2,696,785,762.56/4,045,087,467.76 = 949,942,847.84/x
  3. Step 3: Cross multiply
    2,696,785,762.56x = 4,045,087,467.76 × 949,942,847.84
  4. Step 4: Simplify right side
    2,696,785,762.56x = 3,842,601,908,885,829,120
  5. Step 5: Solve for x
    x = 3,842,601,908,885,829,120/2,696,785,762.56
  6. Step 6: Final answer
    x = 1,424,882,154.98

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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.