Home / 1,409,156,873,945.50-2,112,870,257,904.30-547,625,097,736.02

Finding the Fourth Proportional to 1,409,156,873,945.50, 2,112,870,257,904.30 and 547,625,097,736.02

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Solution

The fourth proportional to 1,409,156,873,945.50, 2,112,870,257,904.30 and 547,625,097,736.02 is: 821,101,470,589.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,156,873,945.50 : 2,112,870,257,904.30 = 547,625,097,736.02 : x
  2. Step 2: Convert to fraction form
    1,409,156,873,945.50/2,112,870,257,904.30 = 547,625,097,736.02/x
  3. Step 3: Cross multiply
    1,409,156,873,945.50x = 2,112,870,257,904.30 × 547,625,097,736.02
  4. Step 4: Simplify right side
    1,409,156,873,945.50x = 1,157,060,781,488,372,172,455,936
  5. Step 5: Solve for x
    x = 1,157,060,781,488,372,172,455,936/1,409,156,873,945.50
  6. Step 6: Final answer
    x = 821,101,470,589.80

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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.