Home / 706,899,695,981.25-1,060,349,558,002.20-169,677,656,446.31

Finding the Fourth Proportional to 706,899,695,981.25, 1,060,349,558,002.20 and 169,677,656,446.31

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Solution

The fourth proportional to 706,899,695,981.25, 1,060,349,558,002.20 and 169,677,656,446.31 is: 254,516,488,037.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,899,695,981.25 : 1,060,349,558,002.20 = 169,677,656,446.31 : x
  2. Step 2: Convert to fraction form
    706,899,695,981.25/1,060,349,558,002.20 = 169,677,656,446.31/x
  3. Step 3: Cross multiply
    706,899,695,981.25x = 1,060,349,558,002.20 × 169,677,656,446.31
  4. Step 4: Simplify right side
    706,899,695,981.25x = 179,917,628,015,693,944,324,096
  5. Step 5: Solve for x
    x = 179,917,628,015,693,944,324,096/706,899,695,981.25
  6. Step 6: Final answer
    x = 254,516,488,037.17

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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.