Home / 32,799,321,097.30-49,277,469,869.43-21,031,495,400.98

Finding the Fourth Proportional to 32,799,321,097.30, 49,277,469,869.43 and 21,031,495,400.98

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Solution

The fourth proportional to 32,799,321,097.30, 49,277,469,869.43 and 21,031,495,400.98 is: 31,597,571,116.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,799,321,097.30 : 49,277,469,869.43 = 21,031,495,400.98 : x
  2. Step 2: Convert to fraction form
    32,799,321,097.30/49,277,469,869.43 = 21,031,495,400.98/x
  3. Step 3: Cross multiply
    32,799,321,097.30x = 49,277,469,869.43 × 21,031,495,400.98
  4. Step 4: Simplify right side
    32,799,321,097.30x = 1,036,378,880,930,847,522,816
  5. Step 5: Solve for x
    x = 1,036,378,880,930,847,522,816/32,799,321,097.30
  6. Step 6: Final answer
    x = 31,597,571,116.07

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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.