Home / 4,886,080,910.30-7,329,121,365.45-2,556,117,595.10

Finding the Fourth Proportional to 4,886,080,910.30, 7,329,121,365.45 and 2,556,117,595.10

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Solution

The fourth proportional to 4,886,080,910.30, 7,329,121,365.45 and 2,556,117,595.10 is: 3,834,176,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,080,910.30 : 7,329,121,365.45 = 2,556,117,595.10 : x
  2. Step 2: Convert to fraction form
    4,886,080,910.30/7,329,121,365.45 = 2,556,117,595.10/x
  3. Step 3: Cross multiply
    4,886,080,910.30x = 7,329,121,365.45 × 2,556,117,595.10
  4. Step 4: Simplify right side
    4,886,080,910.30x = 18,734,096,078,850,080,768
  5. Step 5: Solve for x
    x = 18,734,096,078,850,080,768/4,886,080,910.30
  6. Step 6: Final answer
    x = 3,834,176,392.65

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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.