Home / 5,556,300,479.40-7,667,413,077.06-3,298,336,521.96

Finding the Fourth Proportional to 5,556,300,479.40, 7,667,413,077.06 and 3,298,336,521.96

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Solution

The fourth proportional to 5,556,300,479.40, 7,667,413,077.06 and 3,298,336,521.96 is: 4,551,537,245.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,300,479.40 : 7,667,413,077.06 = 3,298,336,521.96 : x
  2. Step 2: Convert to fraction form
    5,556,300,479.40/7,667,413,077.06 = 3,298,336,521.96/x
  3. Step 3: Cross multiply
    5,556,300,479.40x = 7,667,413,077.06 × 3,298,336,521.96
  4. Step 4: Simplify right side
    5,556,300,479.40x = 25,289,708,581,020,704,768
  5. Step 5: Solve for x
    x = 25,289,708,581,020,704,768/5,556,300,479.40
  6. Step 6: Final answer
    x = 4,551,537,245.83

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1.5x scale

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.