Home / 31,592,605,386-43,598,357,175.78-17,125,174,175.34

Finding the Fourth Proportional to 31,592,605,386, 43,598,357,175.78 and 17,125,174,175.34

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Solution

The fourth proportional to 31,592,605,386, 43,598,357,175.78 and 17,125,174,175.34 is: 23,633,044,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592,605,386 : 43,598,357,175.78 = 17,125,174,175.34 : x
  2. Step 2: Convert to fraction form
    31,592,605,386/43,598,357,175.78 = 17,125,174,175.34/x
  3. Step 3: Cross multiply
    31,592,605,386x = 43,598,357,175.78 × 17,125,174,175.34
  4. Step 4: Simplify right side
    31,592,605,386x = 746,629,460,393,917,022,208
  5. Step 5: Solve for x
    x = 746,629,460,393,917,022,208/31,592,605,386
  6. Step 6: Final answer
    x = 23,633,044,861.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.