Home / 6,212,353,155.78-9,319,840,067.92-2,014,979,990.16

Finding the Fourth Proportional to 6,212,353,155.78, 9,319,840,067.92 and 2,014,979,990.16

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Solution

The fourth proportional to 6,212,353,155.78, 9,319,840,067.92 and 2,014,979,990.16 is: 3,022,894,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,353,155.78 : 9,319,840,067.92 = 2,014,979,990.16 : x
  2. Step 2: Convert to fraction form
    6,212,353,155.78/9,319,840,067.92 = 2,014,979,990.16/x
  3. Step 3: Cross multiply
    6,212,353,155.78x = 9,319,840,067.92 × 2,014,979,990.16
  4. Step 4: Simplify right side
    6,212,353,155.78x = 18,779,291,248,350,216,192
  5. Step 5: Solve for x
    x = 18,779,291,248,350,216,192/6,212,353,155.78
  6. Step 6: Final answer
    x = 3,022,894,992.84

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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.