Home / 51,333,936,579.30-76,946,559,099.12-17,267,037,128.94

Finding the Fourth Proportional to 51,333,936,579.30, 76,946,559,099.12 and 17,267,037,128.94

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Solution

The fourth proportional to 51,333,936,579.30, 76,946,559,099.12 and 17,267,037,128.94 is: 25,882,275,575.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,333,936,579.30 : 76,946,559,099.12 = 17,267,037,128.94 : x
  2. Step 2: Convert to fraction form
    51,333,936,579.30/76,946,559,099.12 = 17,267,037,128.94/x
  3. Step 3: Cross multiply
    51,333,936,579.30x = 76,946,559,099.12 × 17,267,037,128.94
  4. Step 4: Simplify right side
    51,333,936,579.30x = 1,328,639,092,908,680,806,400
  5. Step 5: Solve for x
    x = 1,328,639,092,908,680,806,400/51,333,936,579.30
  6. Step 6: Final answer
    x = 25,882,275,575.27

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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.