Home / 38,294,497,156.32-57,396,045,481.02-17,823,210,785.82

Finding the Fourth Proportional to 38,294,497,156.32, 57,396,045,481.02 and 17,823,210,785.82

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Solution

The fourth proportional to 38,294,497,156.32, 57,396,045,481.02 and 17,823,210,785.82 is: 26,713,546,144.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,294,497,156.32 : 57,396,045,481.02 = 17,823,210,785.82 : x
  2. Step 2: Convert to fraction form
    38,294,497,156.32/57,396,045,481.02 = 17,823,210,785.82/x
  3. Step 3: Cross multiply
    38,294,497,156.32x = 57,396,045,481.02 × 17,823,210,785.82
  4. Step 4: Simplify right side
    38,294,497,156.32x = 1,022,981,816,880,730,865,664
  5. Step 5: Solve for x
    x = 1,022,981,816,880,730,865,664/38,294,497,156.32
  6. Step 6: Final answer
    x = 26,713,546,144.89

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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.