Home / 1,163,704,911.30-1,745,557,366.95-1,037,434,529.70

Finding the Fourth Proportional to 1,163,704,911.30, 1,745,557,366.95 and 1,037,434,529.70

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Solution

The fourth proportional to 1,163,704,911.30, 1,745,557,366.95 and 1,037,434,529.70 is: 1,556,151,794.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,704,911.30 : 1,745,557,366.95 = 1,037,434,529.70 : x
  2. Step 2: Convert to fraction form
    1,163,704,911.30/1,745,557,366.95 = 1,037,434,529.70/x
  3. Step 3: Cross multiply
    1,163,704,911.30x = 1,745,557,366.95 × 1,037,434,529.70
  4. Step 4: Simplify right side
    1,163,704,911.30x = 1,810,901,486,046,143,744
  5. Step 5: Solve for x
    x = 1,810,901,486,046,143,744/1,163,704,911.30
  6. Step 6: Final answer
    x = 1,556,151,794.55

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Double scale
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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.