Home / 733,824,279.70-1,100,736,419.55-677,704,110.10

Finding the Fourth Proportional to 733,824,279.70, 1,100,736,419.55 and 677,704,110.10

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Solution

The fourth proportional to 733,824,279.70, 1,100,736,419.55 and 677,704,110.10 is: 1,016,556,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,824,279.70 : 1,100,736,419.55 = 677,704,110.10 : x
  2. Step 2: Convert to fraction form
    733,824,279.70/1,100,736,419.55 = 677,704,110.10/x
  3. Step 3: Cross multiply
    733,824,279.70x = 1,100,736,419.55 × 677,704,110.10
  4. Step 4: Simplify right side
    733,824,279.70x = 745,973,595,665,793,024
  5. Step 5: Solve for x
    x = 745,973,595,665,793,024/733,824,279.70
  6. Step 6: Final answer
    x = 1,016,556,165.15

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Double scale
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1.5x scale

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.