Home / 5,047,384,895.23-7,564,309,804.90-3,928,259,919.82

Finding the Fourth Proportional to 5,047,384,895.23, 7,564,309,804.90 and 3,928,259,919.82

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Solution

The fourth proportional to 5,047,384,895.23, 7,564,309,804.90 and 3,928,259,919.82 is: 5,887,122,865.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,384,895.23 : 7,564,309,804.90 = 3,928,259,919.82 : x
  2. Step 2: Convert to fraction form
    5,047,384,895.23/7,564,309,804.90 = 3,928,259,919.82/x
  3. Step 3: Cross multiply
    5,047,384,895.23x = 7,564,309,804.90 × 3,928,259,919.82
  4. Step 4: Simplify right side
    5,047,384,895.23x = 29,714,575,027,690,115,072
  5. Step 5: Solve for x
    x = 29,714,575,027,690,115,072/5,047,384,895.23
  6. Step 6: Final answer
    x = 5,887,122,865.50

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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.