Home / 165,554,893,892.26-228,508,261,866.34-107,827,126,108.98

Finding the Fourth Proportional to 165,554,893,892.26, 228,508,261,866.34 and 107,827,126,108.98

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Solution

The fourth proportional to 165,554,893,892.26, 228,508,261,866.34 and 107,827,126,108.98 is: 148,829,119,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,554,893,892.26 : 228,508,261,866.34 = 107,827,126,108.98 : x
  2. Step 2: Convert to fraction form
    165,554,893,892.26/228,508,261,866.34 = 107,827,126,108.98/x
  3. Step 3: Cross multiply
    165,554,893,892.26x = 228,508,261,866.34 × 107,827,126,108.98
  4. Step 4: Simplify right side
    165,554,893,892.26x = 24,639,389,169,205,668,478,976
  5. Step 5: Solve for x
    x = 24,639,389,169,205,668,478,976/165,554,893,892.26
  6. Step 6: Final answer
    x = 148,829,119,997.14

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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.