Home / 11,305,007,360.96-16,964,766,983.04-5,485,742,582.72

Finding the Fourth Proportional to 11,305,007,360.96, 16,964,766,983.04 and 5,485,742,582.72

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Solution

The fourth proportional to 11,305,007,360.96, 16,964,766,983.04 and 5,485,742,582.72 is: 8,232,134,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,305,007,360.96 : 16,964,766,983.04 = 5,485,742,582.72 : x
  2. Step 2: Convert to fraction form
    11,305,007,360.96/16,964,766,983.04 = 5,485,742,582.72/x
  3. Step 3: Cross multiply
    11,305,007,360.96x = 16,964,766,983.04 × 5,485,742,582.72
  4. Step 4: Simplify right side
    11,305,007,360.96x = 93,064,344,644,784,848,896
  5. Step 5: Solve for x
    x = 93,064,344,644,784,848,896/11,305,007,360.96
  6. Step 6: Final answer
    x = 8,232,134,811.89

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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.