Home / 1,133,834,004.58-1,564,690,913.61-612,313,236.58

Finding the Fourth Proportional to 1,133,834,004.58, 1,564,690,913.61 and 612,313,236.58

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Solution

The fourth proportional to 1,133,834,004.58, 1,564,690,913.61 and 612,313,236.58 is: 844,992,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,834,004.58 : 1,564,690,913.61 = 612,313,236.58 : x
  2. Step 2: Convert to fraction form
    1,133,834,004.58/1,564,690,913.61 = 612,313,236.58/x
  3. Step 3: Cross multiply
    1,133,834,004.58x = 1,564,690,913.61 × 612,313,236.58
  4. Step 4: Simplify right side
    1,133,834,004.58x = 958,080,957,559,856,256
  5. Step 5: Solve for x
    x = 958,080,957,559,856,256/1,133,834,004.58
  6. Step 6: Final answer
    x = 844,992,259.62

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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.