Home / 6,665,919,410.25-9,991,879,788.23-2,242,803,248.51

Finding the Fourth Proportional to 6,665,919,410.25, 9,991,879,788.23 and 2,242,803,248.51

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Solution

The fourth proportional to 6,665,919,410.25, 9,991,879,788.23 and 2,242,803,248.51 is: 3,361,849,891.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665,919,410.25 : 9,991,879,788.23 = 2,242,803,248.51 : x
  2. Step 2: Convert to fraction form
    6,665,919,410.25/9,991,879,788.23 = 2,242,803,248.51/x
  3. Step 3: Cross multiply
    6,665,919,410.25x = 9,991,879,788.23 × 2,242,803,248.51
  4. Step 4: Simplify right side
    6,665,919,410.25x = 22,409,820,447,702,482,944
  5. Step 5: Solve for x
    x = 22,409,820,447,702,482,944/6,665,919,410.25
  6. Step 6: Final answer
    x = 3,361,849,891.74

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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.