Home / 706,899,695,981.45-1,060,349,558,002.70-169,677,656,446.56

Finding the Fourth Proportional to 706,899,695,981.45, 1,060,349,558,002.70 and 169,677,656,446.56

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Solution

The fourth proportional to 706,899,695,981.45, 1,060,349,558,002.70 and 169,677,656,446.56 is: 254,516,488,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,899,695,981.45 : 1,060,349,558,002.70 = 169,677,656,446.56 : x
  2. Step 2: Convert to fraction form
    706,899,695,981.45/1,060,349,558,002.70 = 169,677,656,446.56/x
  3. Step 3: Cross multiply
    706,899,695,981.45x = 1,060,349,558,002.70 × 169,677,656,446.56
  4. Step 4: Simplify right side
    706,899,695,981.45x = 179,917,628,016,043,849,940,992
  5. Step 5: Solve for x
    x = 179,917,628,016,043,849,940,992/706,899,695,981.45
  6. Step 6: Final answer
    x = 254,516,488,037.60

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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.