Home / 16,798,669,816.96-25,180,403,454.19-7,827,462,789.95

Finding the Fourth Proportional to 16,798,669,816.96, 25,180,403,454.19 and 7,827,462,789.95

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Solution

The fourth proportional to 16,798,669,816.96, 25,180,403,454.19 and 7,827,462,789.95 is: 11,732,992,744.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798,669,816.96 : 25,180,403,454.19 = 7,827,462,789.95 : x
  2. Step 2: Convert to fraction form
    16,798,669,816.96/25,180,403,454.19 = 7,827,462,789.95/x
  3. Step 3: Cross multiply
    16,798,669,816.96x = 25,180,403,454.19 × 7,827,462,789.95
  4. Step 4: Simplify right side
    16,798,669,816.96x = 197,098,671,073,600,667,648
  5. Step 5: Solve for x
    x = 197,098,671,073,600,667,648/16,798,669,816.96
  6. Step 6: Final answer
    x = 11,732,992,744.14

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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.